邀请信英语作文模板高一（合集20篇）

Orginate in America in the Mothers Festival.May 9,1906, American

consumingcity Jia-Wei the mother misfortune of silk dies , her grief

extremely.AvoidJapan in annual mother death anniversary, Miss An Na organizes

catch up thecampaign of Sai mother, encourage other person to also express the

gratitude forown loving mother with similar way.

Hereafter, she convinces people everywhere and establishes the

MothersFestival to the appeal of all sectors of society and call.Her appeal gets

warmresponse.

Through draft resolution, on May 10,1913, American Senate and House

ofRepresentatives signs by president Wilson second that announces and decides

eachyears May for Sunday, is the Mothers Festival.

This measure arouses world countries, is imitated one after another,install

to 1948 Na pass away , 43 countries have established the MothersFestival.

To tell you the truth，I don t like the Spring Festival at all.

When I was young I liked it very much，because I could had something tasty to eat during the Spring Festival，and I could enjoy very wonderful TV programmes，too，I also could had much free time during which I could did something I liked to do.

I don t like it now， there are many reasons.

Firstly，I can t have a good time during the Festival.

Every New Year s Eve something unpleasant often happens.

Once I quarreled with my second brother.

Secondly，I can t relax myself during the Festival.

I have to do many things，watch so many TV programmes， meet so many people，all these things make me very tired.

Thirdly，spending one Spring Festival means that I become one year older，I don t like to be old.

I want to live longer and be young all the time.

Readers， what is your opinions about the Spring Festival?Please tell us，we can share our opinions.

Thanks for reading! Goodbye.

Mid-autumn day is a special festival in China, which is one of the

traditional Chinese festivals. Itfalls on the 15th day of august lunar month

every year. Our Chinese will celebrate it on that day. I think there are not too

many people can reject he temptation of it. I like this festival very much. I

have two reasons.

First of all, mid-autumn has the deep meaning of reunite. In china, people

regard mid-autumn day as very important, so no matter where they are, they will

come back to their family if there is a chance. They don’t like celebrate this

festival outside, which will make them feel lonely. Thus, they will go home by

all means. Luckily, the government also pays great attention to this traditional

festival. There are laws to make sure people have holidays in that special day.

In the other word, mid-autumn festival gives a chance for family get

together.

Secondly, every family will prepare a big meal in that day. All the food is

delicious. It is good to have a big meal. I think nobody will not interest in

delicious food. The mooncake is a necessary decoration for mid-autumn day. It

tastes good, too. It is the traditional for a long time. How pleased to enjoy

the glorious full moon with mooncake!

This is why I love mid-autumn festival so much. It is funny and happy

time.

How to make apologize in a natural way

There is an old saying that no one is perfect, so everyone will make mistake sometimes, though we want to do best. When we make mistake, we must say sorry to others, for the purpose of showing our regret, so that they will forgive us and continue to keep in touch with us. Some people think apologize will lose their faces, so they choose not to say sorry. A wise person will make apologize in a natural way and let the past be past, the good way to apologize can help people feel easy. People can find the chance to apologize when they are having communication, they can make the topic about apologize and then saying that he is sorry about what he have done, so everything will seem easy. Apologizing will promote people’s communication and keep their friendship. So don’t feel losing face, just admit what you have done wrong.

有一句老话叫“没有人是完美的”，因此每个人都会偶尔犯下错误，虽然我们都想做到最好。当我们犯错误的时候，我们必须和别人道歉，以此来展现我们的悔意，这样人们就会原谅我们，继续和我们保持联系。一些人觉得道歉会让他们丢脸，因此他们选择不道歉。一个明智的人会用自然的方法来道歉，让过去的成为过去，好的道歉方法能让人们感到自在。人们可以在聊天的时候找到道歉的 ，他们可以转到道歉的话题，然后说对自己所造成的伤害表示不好意思，这样一切都会看起来轻松。道歉能促进人们间的交流和保持友谊。所以不要感到丢脸，用于承认自己的错误。

Recently， a popularserioushot topic es into the eyes of our universal

bodies as the cartoon depicts。 From the picture， we can see that a middle-age

housewife， perplexed and terrified， is picking out her daily diet from a pile of

undesirable things， such as illegal-cooking oil， fruits with excessive pesticide

and the like.

It seems that there are many factors can be mentioned and accounted for

this kind of case， and in my perspective， the followings are the obvious and

have a far-fetching influence. On the one hand， the merchants in an increasing

number are aiming at maximizing their profits with the minimal principal in the

wider ranges of petitive and more open social background。 On the other hand， it

is the inplete system of law that has less supervision of the producing and

processing of modities.

Considering all the points discussed， it is highly sensible that we should

take prompt measures to resolve this problem. In the first place， more bettering

policies should be brought forward.In the second，more moral schooling should be

applied in all munities。 Only by enforcing these measures， can we effectively，

efficiently， and eventually solve the problem.

My New Years Resolution

2014 will be end ,and 2015 will be come. In the new year ,we must be have much wishes, because new year means that things end and another things start. So we need to make a new years resolution in order to the second year will be better. I want to share my new years resolution with you. Firstly, I decide to try my best to learn english. because my english so poor that it affects my other subject. I will face many differences, such as broadening my vocabulary, training my listening, improving my write and so on. I must work hard because I dont want to behind the times. Secondly, I will give up watching football games because every time it takes me two hours, which makes me not finish my homework. As a student, study is our duty, so I will focused more on study and less on playing . In order to my future, I will work hard.

2014年即将结束,2015年即将来临。在新的一年里,我们必须有很多愿望，因为新年意味着事情结束，另一个开始，所以我们需要让新的一年的决议为了第二年会更好。我想与你分享我的新年决心。首先，我决定尽我最大的努力学习英语。因为我的英语很差,它会影响我其他的科目。我将面临很多差异,例如扩大我的词汇，训练我的听力，提高我的写作等等。我必须努力工作，因为我不希望落后于时代。其次，我将放弃看足球比赛，因为每一次我花了两个小时,这让我没有完成我的家庭作业。作为一名学生,学习是我们的责任，所以我将更关注学习而不是玩。为了我的未来，我将努力学习。

Environmental problems are being more and more serious all over the world。

For example， cars have made the air unhealthy for people to breathe and

poisonous gas is given off by factories。 Trees on the hills have been cut down

and waste water is being poured continuously into rivers。Furthermore， wherever

we go today， we can find rubbish carelessly disposed。 Pollution is， in fact，

threatening our existence。

The earth is our home and we have the duty to take care of it for ourselves

and for our later generations。 Fortunately， more and more people have realized

these problems。 Measures have been taken to cope with these problems by the

government。 Laws have been passed to stop pollution。 I hope the problem will be

solved in the near future and our home will bee better and better。

My holiday life is over. Since this holiday, I dont have a good learning, just have been playing. Despite the homework finished, but also had a lot of thought to play a game. Alongside parents has been nagging, I also. Almost every day will get noisy, scolded, I also enough! I still think that life at school better, in the home, every day listening to the parents nagging, listening ear flood-battered residents, or nag constantly; In school, in addition to the teacher, nobody tube, free, free, and she is comfortable... Ah! This holiday season, has gone so fast, I miss my school, the school, can run, standing long jump in the playground at night, tired, rest back in class; After night lessons, take a hot bath, lying in bed rest, unconsciously could fall asleep... Miss when I was a childs life, but all over now, dont want to grow up, I gradually grew up, cherish life now, study hard, this is my goal now.

我的假期生活结束了。这个假期以来，我没有好好的学习，只是一直在玩耍。尽管作业写完了，可是也费了不少心思来玩游戏。旁边还有父母一直在唠叨，我也不服。每天几乎都会挨吵、挨骂，我也受够了!我还是认为在学校的生活比较好些，在家里，每天听着父母的唠叨，听的耳朵起茧子了，还是唠叨得不停;在学校，除老师之外，没有人管，无拘无束，自由自在，自己也舒服些……哎!这个假期，这么快的就过去了，我真怀念我的学校，那所中学，晚上可以在操场上跑步、立定跳远，累了，回到班中休息;下晚自习后，洗个热水澡，躺在床上休息，不知不觉中就能睡着……真怀念小时候的生活，可是一切都过去了，不想长大的我渐渐长大了，珍惜现在的生活，好好学习，这就是我现在的目标了。

The Chinese New Year has a great history. In our past, people lived in an agricultural society and worked all year long. They only took a break after the harvest and before the planting of seeds. This happens to coincide with the beginning of the lunar New Year.

The Chinese New Year is very similar to the Western one, rich in traditions, folklores and rituals. It has been said that it is a combination of the Western Thanksgiving, Christmas and New Year. This is hardly an exaggeration!

The origin of the Chinese New Year itself is centuries old - in fact, too old to actually be traced. It is popularly recognized as the Spring Festival and celebrations last 15 days.

Preparations tend to begin a month before the date of the Chinese New Year (similar to a Western Christmas). During this time people start buying presents, decoration materials, food and clothing. A huge clean-up gets underway days before the New Year, when Chinese houses are cleaned from top to bottom. This ritual is supposed to sweep away all traces of bad luck. Doors and windowpanes are often given a new coat of paint, usually red, then decorated with paper cuts and couplets with themes such as happiness, wealth and longevity printed on them.

The end of the New Year is marked by the Festival of Lanterns, which is a celebration with singing, dancing and lantern shows.

At the Festival, all traditions are honored. The predominant colors are red and gold. "Good Wish" banners are hung from the ceilings and walls. The "God of Fortune" is there to give Hong Baos. Lion dancers perform on stage continuously. Visitors take home plants and flowers symbolizing good luck. An array of New Years specialty food is available in the Food Market. Visitors purchase new clothing, shoes and pottery at the Market Fair. Bargaining for the best deal is commonplace!

Everyone may have his own dream. Someone may want to be rich, someone may want to be beautiful, and someone may want to have power. But I’m different from them. My dream is special. I want to have a pair of wings. Because I want to fly in the sky，I like the feeling of freedom.

每个人都有自己的梦想。有人可能想致富，有人可能要漂亮，有人可能想拥有权力。但我从他们不同。我的梦想是特殊的。我想拥有一双翅膀。因为我想在天空中飞翔，我喜欢自由的感觉。

If I have a pair of wings，I’m sure it will be very wonderful. I can fly below the blue sky with the birds. I can enjoy the music of birds’. I can fly across the cloud and the small wind will blow past my face. The feeling must be the same as that my mother caresses me.

如果我有一双翅膀，我相信这将是非常美好的。下面我能飞的鸟与蓝色的天空。我可以享受鸟类的音乐。我可以穿越云朵和微风会吹过去我的脸。感觉必须同我的母亲爱抚我。

I can fly over the sea, below the rainbow, through the forest I can see all the wonderful view. But I know that it will never be uteri have another instead. I want to have a fly of my own. The plane must be very small and light. It has to carry only one person. It can fly by wind or sunshine. It can fly for a very long time. And the important thing is that it must be very save.

我可以飞越大海，下面的彩虹，穿过森林，我可以看到所有的美妙景色。但我知道它永远不会被别的替代。我想有一个自己的飞行。飞机必须非常小和轻。它只能携带一人。它可以飞风或阳光。它可以飞很长时间。最重要的是，它必须非常节省。

I’m sure I can have this plane some day. And I can have fly to everywhere I want.

我相信有一天我能有这架飞机。我可以到处飞，我想。

Jiefang Road

Oct. 16， 2003

Dear Mike，

Im going to the cinema next Sunday morning to see “ A Dream of Red ” ， and I have two tickets. Would you like to come?

The film starts at 9：00. Maybe we can meet at the gateway of the department store and have breakfast before the film starts.

Please give me a call if you can come. Im at home in the evening.

Looking forward to seeing you.

Love，

Li Lei

As a student, I expect the winter holiday very much, because I don’t have

to go to school every day. So I can sleep and get up late. But this winter

holiday, I am not very happy. I didn’t do well in the final exam. It makes my

parents disappointed. I feel sorry to them. Besides, I got ill the whole winter

holiday. I caught a cold at first and then had a fever. I had to see a doctor

every day. My parents worried much about me. Because of the illness, I didn’t

have a good time during the New Year. Now, I am a little better. I hope I could

be well soon, because the new term is beginning. I don’t want to go to school

with illness.

With the improvement of living level, the goods package have become more

and more complicated and exaggerated. Thus, the phenomenon of the excessive

packaging is common around us. Such as Mid-autumn moon cakes. But what factors

contribute to this phenomenon?

Firstly, as we all know, a large number of markets and stores think that

goods which are well-decorated could attract consumers and inspire consumers to

purchase goods. So they can earn more money. Secondly, consumers hold the idea

that the more elegant the goods look, the better quality of the commodity is.

Whats more, the government didnt make relevant rules to prevent this

phenomenon.

Personally speaking, excessive packaging has a bad influence on our

environment, which also wastes precious resources. So we should increase our

awareness of consuming and save rare resources. At the same time, some useful

measures should be taken by the government. Its high time we took action to

prevent this situation. Only in this way can we put an end to this trend.

Speaking of reading, thats and I have a deep love! In reading, I learned a lot of knowledge, understand a lot of truth. I have benefited a lot from!

When I was a child, no matter I like it or not, my mother always told me before you go to bed a bedtime story ", and "reading" with me. Gradually, I will love the book, Ive always wanted to own to read a book.

Slowly, I have reached the age of the kindergarten. This time, I began to try to read some picture books, at this time, I understand a lot of sense from the picture books, learned a lot of knowledge. Also, my mother gave me booked child illustrated, I always look fondle admiringly. Once, I was watching the childrens illustrated, mother cried, I eat dinner, but I did not even hear listen to, continue to see their childrens illustrated, after a while, mother cant wait, came over and asked me to eat, I just dream again wake up, go to the dinner table.

Pretty soon, I was in primary school, my mother is in the post office gave me a book "we love science", "small Copernicus", "scientific inquiry" and other books, also borrowed a lot of books in the library, also bought me a lot of good books online! For me, I also often habitually study good books in the home, soon, I will put a lot of books to drill through, during this period, I have mastered a lot of knowledge, such as the nature of the book: I know the growth of the tree is to start from the top, paper, up to seven times, the candles in the water also can burn, friction in the application of life, etc.; The history books: let me know the history of five thousand years of Chinese civilization, know the four great inventions in ancient China, and know a lot of celebrity anecdotes, know the "water can carry the boat, also swallows" profound truth; Read literature books: let me understand a lot of human reason, be kind, be love, be grateful, be tolerant to others, to persevere, be brave.

Because a lot of reading, but also let me learn better. Math, I can quickly understand the question, seize the key points, clever problem solving; Do Chinese reading questions, because of the large amount of reading, I rarely lose points on it. Composition is my strengths, my composition is often happy, as my class! When writing blog, because of large amount of reading, writing articles is often recommended.

Now, I have become a veritable little bookworm, reading, nature will grow with me.

说起阅读，那可是和我有着很深的缘分呢!在阅读中，我学到了很多知识，懂得了很多道理。使我受益匪浅!

小时候，不管我喜欢不喜欢，妈妈总会在睡觉前给我讲一个“睡前故事”，还和我一起“读书”。渐渐的，我就喜欢上了书本，一直想自己去看书。

慢慢地，我已经到了上幼儿园的年龄了。这个时候，我开始尝试着去读一些绘本了，这个时候的我，从绘本中明白了很多道理，懂了很多知识。而且，妈妈还给我订了《幼儿画报》，我看起来总是爱不释手。有一次，我正在看《幼儿画报》，妈妈大声喊我吃饭，我却连听都没听见，继续看自己的《幼儿画报》，过了一会儿，妈妈等不及了，走过来让我去吃饭，我这才梦如初醒般的，走到了饭桌上。

很快，我上小学了，妈妈就在邮局给我订了《我们爱科学》、《小哥白尼》、《科学探索》等书，也在图书馆里借了很多书，还在网上给我买了很多好书!我呢，也经常习惯性地钻研家里的好书，很快，我就把很多书都钻了个透，在这期间，我掌握了大量的知识，比如看科普类的书：我知道了树是由顶端开始生长的、纸张最多可以折七次、蜡烛在水里也可以燃烧、摩擦力在生活中的应用等;看历史方面的书：让我知道了中华五千年的文明历史、知道了我国古代的四大发明、知道了很多的名人趣事、知道了“水可载舟，亦可覆舟”的深刻道理;看文学方面的书：让我懂得了很多做人的道理、做人要善良、要有爱心、要懂得感恩、对他人要宽容、做事要持之以恒、要勇敢等。

因为大量的阅读，还让我的学习更优秀。做数学题时，我能很快的读懂题意，抓住关键点，巧妙解题;做语文的阅读题时，由于阅读量大，我很少在这上面失分。作文就更是我的强项，我的作文常被作为班里范文呢!在写博客的时候，因为阅读量大，写出的文章时常被推荐。

现在，我已经成为了一只名副其实的小书虫，阅读呢，自然将伴着我成长。

As we all known，food safety problems are more and more popular in our

country，because more cases about food safety problem have appeared.

Firstly，As the old saying goes，the food is what matters to the people。 Food

plays an important role in peoples life。So food safety influences peoples

health and life。Secondly，some producers only think about earning money without

thinking about ensuring food safty。they produce unqualified food.Thirdly， some

food supervisory departpents dont perform their duty pletely。This behavior make

some producer ignore the safety of production.

If we want to solve problems that is illustrated former，we must call on the

supervisory department to manage the food market.And the producers must paly

their roles。 Lastly， we hope that there is law that punish illegal acts.

The Flag of the World Health OrganizationThe World Health Organization (WHO) is a specialised United Nations agency which acts as a coordinator and researcher for public health around the world. Established on 7 April 1948， and headquartered in Geneva， Switzerland， the agency inherited the mandate and resources of its predecessor， the Health Organization， which had been an agency of the League of Nations. The WHOs constitution states that its mission "is the attainment by all peoples of the highest possible level of health." Its major task is to combat disease， especially key infectious diseases， and to promote the general health of the peoples of the world. Examples of its work include years of fighting smallpox. In 1979 the WHO declared that the disease had been eradicated - the first disease in history to be completely eliminated by deliberate human design. The WHO is nearing success in developing vaccines against malaria and schistosomiasis and aims to eradicate polio within the next few years. The organization has already endorsed the worlds first official HIV/AIDS Toolkit for Zimbabwe from October 3， 2006， making it an international standard.

The WHO is financed by contributions from member states and from donors. In recent years the WHOs work has involved more collaboration， currently around 80 such partnerships， with NGOs and the pharmaceutical industry， as well as with foundations such as the Bill and Melinda Gates Foundation and the Rockefeller Foundation. Voluntary contributions to the WHO from national and local governments， foundations and NGOs， other UN organizations， and the private sector (including pharmaceutical companies)， now exceed that of assessed contributions (dues) from its 193 member nations.

世界卫生的旗帜OrganizationThe世界卫生组织(世卫组织)是联合国的一个专门机构作为协调员,世界各地的公共卫生研究员。成立于1948年4月7日,总部设在日内瓦,瑞士,该机构继承了其前任的授权和资源,卫生组织,这是联盟的一个机构。宪法规定,其使命是谁”是实现各国人民的最高水平的健康。“它的主要任务是对抗疾病的侵袭,尤其是关键的传染病,并促进世界人民的健康。其工作的例子包括多年的战斗天花。1979年世界卫生组织宣布这种疾病已经根除——历史上第一疾病完全消除故意人类设计。谁是接近成功发展中疟疾和血吸虫病和旨在根除脊髓灰质炎疫苗在未来几年内。组织已经批准了世界上第一个官方艾滋病毒/艾滋病工具包津巴布韦从10月3日,2006年,一个国际标准。

世卫组织是由贡献从会员国和捐助者。近年来,他的工作涉及到更多的合作机会,目前大约有80这样的伙伴关系,与非政府组织和制药业,以及比尔和梅林达•盖茨基金会等基础和洛克菲勒基金会。自愿捐款的那些国家和地方政府、基金会和非政府组织、其他联合国组织和私营部门(包括制药公司),现在超过评估的贡献从其193个成员国(费)。

This is my room. It is very attractive. It is the pink. Looked! That is the baby kingdom! Lovable Tidy Xiong He the beautiful banana plant is beckoning compared to the baby to you! In the baby kingdom also has the toy car, the toy puppy! My small bed is the pink, the bed sheet is also rusting the rose tweed. Above the bed is a leaf of window. Every morning, the sunlight can shine through from the window. Computer on desk. On the desk also has the desk lamp and the notebook. Clothes in closet. In the closet is also hanging some small decorations.

This is my room, what kind of? Attractive?

Many animals are in danger of dying out. As is shown in the chart, we can

see the number of animal species decreases faster and faster and this trend will

continue. From 1980 to 2010, at least 1 million animal species have disappeared.

Worse still, more and more wild animals are in great danger. It is not a piece

of sensational news; it is a fact, a harsh reality. Unfortunately, we may not

see these animals in the near future.

From the second picture, we can find some reasons. Why is the number of

animal species declining year by year? Apparently animals have become victims of

fashion industry. Animal skin has been used to make fashionable clothes and

these clothes sell at a high price. So some greedy people begin to kill animals

in a large quantity. This irresponsible behavior not only breaks the balance of

nature but also endangers the living environment of human beings.

As far as I am concerned, something must be done to stop this illegal

action. We believe "no buying, no killing". First, we must make concerning laws

to protect these animals in danger. Second, we must take some measures to

protect animals effectively. Animals are our friends and part of our

environment. Third, we should raise peoples awareness to protect animals and

our environment. In this way, we can build a harmonious society and ensure a

sustainable development.

Today is Mother’s Day.I know some of my classmates are going to help their mothers with the housework,others are going to buy some flowers for their mothers.I want to say to her that I love her very much. But as a boy, it is a bit difficult for me to show my heart.I think only girls can do that.My mother is very kind.She takes care of me day and night. She spends little money, but buys anything for me that I need.

This time I must show my love.I am going to give her a card and write like this, “I love you, mother!” I am going to put it under her pillow.

This morning, I learn calligraphy. A go out find a grey outside a, like entering a without the four seasons, no color, only the yellow fog with the country. Walk on the road, I feel three meters outside cant see a person, like a blind. Choking air indistinctly has a foul smell, I think such a world, everything all have no vitality.

Remember the book about the fog is very beautiful, people compare it to a white gauze, illusory. People walk in the clouds like walked into the wonderland. But now, we call it the fog haze, whats happening to our environment? Who destroyed it?

This all of all, are we cause ourselves. Because of increasing car emissions a large amount of exhaust gas, the factory of drainage, casually forest are constantly, green space constantly decreases, and so on, make the environment has been destroyed, so just can have the haze weather it is today.

Haze weather this year has seen many times, long duration, wide range, damage degree, has greatly influenced peoples health and induce many diseases, such as heart disease, lung disease, bronchitis and so on. This kind of weather to us again and again the alarm strikes, environmental governance is urgently needed!

So we should advocate, take good care of the trees, planting trees, dont burning garbage, the discharge of pollutants. We have to scientific development, respect the nature, in harmony with nature. This is to protect the environment, and protect our living environment. Blue sky, green water, green space, fresh air, you can always around us!

今天早上，我学书法。一出门发现外面灰蒙蒙的一片，就像走进了一个没有四季，没有颜色，只有黄色的大雾陪伴的国度一样。走在马路上，我感觉三米之外都看不见人，就像双目失明一样。呛人的空气隐隐约约的有股臭味，我觉得这样的世界，万物都没有了生机。

记得书里描写的雾非常的美，人们把它比作白纱，虚无缥缈。人们走在云雾里如同走进了人间仙境。可是现在，我们却称之为雾霾，我们的环境到底怎么了?是谁破坏了它?

这一切的一切，都是我们人类自己造成的。因为汽车的增多排放大量的尾气，工厂随便的排污，森林不断地被采伐，绿地不断的减少，等等，使环境被破坏了，所以才会有了今天这样的雾霾天气。

今年的雾霾天气已经出现了多次，持续时间长，涉及范围广，危害程度重，极大地影响了人的健康，诱发了很多疾病，比如心脏病，肺病，气管炎等等。这种天气给我们一次次敲起了警钟，环境治理刻不容缓!

所以我们要提倡，爱护树木，种植树木，不要焚烧垃圾，随便排放污染物。我们必须要科学发展，尊重大自然，与大自然和谐相处。这样既保护了环境，又保护了我们的生存环境。蓝天、碧水、绿地、新鲜的空气，就能时时在我们身边!

Three attributes can help people in their studies. First, a sense of responsibility is important for building a sound character. If you arent responsible, youll postpone your assignments or devote too little time to your schoolwork.

Second, in school life, relationships between people are valuable. Friends can bring you happiness and laughter. In addition, you can discuss problems and pursue knowledge with them.

Last, it is important to have a constructive philosophy of life. If you are defeated, dont be disappointed. Try to face your life and your studies with courage and determination.

If you can work toward these goals, youll become a well-rounded and versatile student instead of being a bookworm.