0

高中的英语演讲稿【经典20篇】

下面是开学吧网整理的关于介绍四季的英语作文范文,欢迎参考选择。

浏览

4142

作文

562

以最重要的技能为话题的高中英语作文

全文共 770 字

+ 加入清单

To be successful, students learn many knowledge so as to master as more skills as possible. Some believe that the key to realize our dreams is to work hard and others treat chance in the first place. While today is the information world, the one who masters the all-sided source will have more chances to be successful. In my opinion, the most important skill is the social skill, because we need to make connection with others, we are not doing business with ourselves, so it is in need of having relationship with others. The good social skill can help us attract attention easily and impress the future partner. If we are bad in communicating, how can we let others know our advantages and trust us. So promoting ourselves is the first job, from now on, don’t be shy.

展开阅读全文

更多相似作文

篇1:感恩节英语作文高中

全文共 1129 字

+ 加入清单

teacherare the most brilliant career and also the most extraordinarcareer.

tanghong thiyear over 20 yearold, ia beautiful young dance teacher. the earthquake, she iwelcome to the studentrehearsing june 1 childrendaof the dance. found dangerousituation, she pushed the studenta corner, thehold in their arms, fell to the collapse of the buildingon her her bodwafound, she fushen趴the wall in the corner. her arms, three girlsurvived.

the ruins, her broken bodinto liangjie, facial xueroumohu. her handstill firmlyongzhe two students! bai how people can not baikai her handtightllouzhu students! when the earthquake happened, she waevacuated studentleave the classroo shouzuwucuo see there are two students, she ran the last step, a first-hand louzhu, outside-in. teaching building suddenlcollapsed, she and several studentburied in the rubble. the teacher called to qian, graduated from universitlast year, to shifang-habitat when english teacherin primarschools. qian to the father of allegiance to the sea ishifang nanquan, deputprincipalin primarschools, he beitongyujue: i can understand that, ateachers, should be so! should do!

展开阅读全文

篇2:有关合作英语作文高中

全文共 1210 字

+ 加入清单

Some people like to work alone while others enjoy teamwork. In my opinion,

everyone had better learn to work with others together because teamwork is

definitely necessary and important in modern society.

First, working in a team provides a chance for us to communicate with each

other. Just as the saying goes, “many hands make light job.” Working in a team,

teammates share their ideas with each other, which is helpful to create a better

achievement. Second, working in a team is a way to broaden our horizon.

Teammates in a team can learn something from each other because they are from

different places, owning various experiences and hold different views towards

things. Therefore, getting along with other teammates is also a process of

increasing our knowledge. Finally, working in a team is also a way to establish

our friendship. Teammates in a team have chances to help each other, to solve

the problems together, to share the happiness of being successful, which make a

great contribution to establishing friendship. Thus, working in a team is one of

the most effective ways to extend our personal relationships.

To sum up, to learn to work in a team is really necessary and important and

we should try to enjoy it.

展开阅读全文

篇3:重阳节的习俗英语高中

全文共 1558 字

+ 加入清单

In ancient times, people called the six Yin number, nine known as Yang number。 September 9 this day, two together called "Double Ninth Festival", the day also called "festival for the elderly", is our country a long history of the festival。

After this afternoon, I and my classmates are on duty, 43 bus ride home。 The car is very crowded, I can not easily find a seat, a bottom seat, you can have a good rest for a while。

However, the car just after a stop, there is a old man on the train, he probably slightly hunched, over sixty。 I immediately thought to give seats to the old, but thought, he managed to sit down, let the pity。

How do ah? In the end is to let do not let? I think, as a young pioneer, if lets me not, then how to the front of my red scarf?? cant think, I must let。 So I stood up and said: "Grandpa, you come to sit!" I saw my grandfather smiled, then slowly sat down, and said to me: "really good boy!"。

Although I lost a seat for me to rest, but I got the words of praise and happy mood, which is how happy ah!

Care for the young is the traditional virtue of the Chinese nation, we must continue to carry forward the spirit of this!

在古代,人们把六称为阴数,九称为阳数。九月九这一天,两阳相聚称之为“重阳”,这一天又叫做“老人节”,是我国一个历史悠久的节日。

今天下午,值勤过后,我就和同学一起坐43路车回家。车上很挤,我好不容易才找到一个座位,就一屁股坐下了,可以好好的休息一会了。

可是,车刚过了一站地,有一位老爷爷上车了,他微微驼背,大概六十多岁的 样子。我马上就想到了要给老人让座,但又转念一想,自己好不容易才坐下,让了怪可惜的。

怎么办啊?到底是 让还是不让?我想,身为一个少先队员,如果我不让的话,那又怎么对得起我胸前的红领巾呢?不能再想了,我一定要让。于是,我站起来,说:“爷爷,您来坐吧!”只见爷爷笑了笑,然后慢慢地坐下,并对我说:“真是好孩子!”我听了以后,心里也乐了,因为我做到了。

虽然我失去了一个供我休息的座位,但是,我却得到了表扬的话语和愉快的心情,这是多么快乐呀!

尊老爱幼是我们中华民族的传统美德,我们一定要让这种精神继续发扬光大!

展开阅读全文

篇4:有关规则英语作文高中

全文共 1467 字

+ 加入清单

Nowadays, some discussions about the childrens education and management

have raised the whole social concern. It seems not only about childrens

personal development, but also about the whole countrys future.

There are two main views in debate, which of them is that children should

obey the rules set by parents and teachers. The other is that less control will

help children to deal with their future adult life.

As for the former, the advantages of it seem to be very apparent, which of

them is that children can make a distinction between right and wrong things. And

they will have a sense of principle and responsibility. Of course, the

disadvantages are also very clear. Firstly, children will be lacking in

imagination and creation. Secondly, they cannot make up their mind on their

own.

Concerning the latter, the view seems to be reasonable because in this ways

these children are more clever and active to create something special. However,

the drawbacks couldnt be ignored as a result of a problem that children cannot

get a clear understanding of their lifetime.

Combining the both points, as far as Im concerned, parents and teachers

are supposed to instruct children to obey the primary principle when they do

some deeds. Moreover, children need more freedom to realize their dreams. Only

in this way can the problem be solved perfectly.

In conclusion, we cant only support one side simply. On the contrary, we

ought to choose different measures to educate children flexibly.

展开阅读全文

篇5:高中关于感恩节英语日记

全文共 1488 字

+ 加入清单

Is who Im grateful for my parents. I dont know what words to describe them. I only know that they since the childhood is the most hurt me. On that occasion, I do not know is I do wrong, or if they do wrong. I dont know how they love me, and I know, how they education I.

Since the childhood, my father often said to me: "good good study, you will have a way out, dad believe you." I dont know how to answer. Only she complains and chagrin. Now, I grow up, is no longer that easily to "swept" my dad; Is no longer the only a day I will cry; No longer is that the I couldnt climb up. Experienced a lot of things, I understand a lot.

Do you understand the heart? I dont know my heart is warm is cold. Because, I too cold to parents, and they are still to me every possible way to caress. Maybe every parents to their children! Sometimes you will because and their contradiction and conflict, sometimes you will because of his capricious caused you and their relationship broke down and sometimes, you will be an exam because they blame you angry.

Now, lets cherish every second, learn to be grateful, starts from oneself.

我要感恩的是我的父母。我不知道用哪个词来形容他们。我只知道,他们从小是最疼我的。那一次,不知是我做错了,还是他们做错了。我并不懂他们是怎样爱我的,而我,知道,他们是怎样教育我的。

从小,爸爸就常常对我说:“好好学习,你会有出路的,爸爸相信你。”我不知道该怎样回答。只是一句句的埋怨与懊恼。现在,我长大了,再也不是那个动不动就对爸爸进行“批斗会”的我;再也不是那个每天只会哭鼻子的我;再也不是那个跌打了爬不起来的我。经历过很多事,我懂得了很多。

你懂人心吗?我不知道我的心是暖的是冷的。因为,我对父母太冷,而他们对我依旧是百般呵护。也许每个父母都会这样对他们的子女吧!有时候,你会因为和他们的一次矛盾而起冲突,有时候,你会因为自己的任性而导致你和他们的关系破裂,有时候,你会因为他们埋怨你的一次考试而愤怒。

让我们珍惜现在的每一秒,学会感恩,从自身做起。

展开阅读全文

篇6:高中英语作文:文明旅游

全文共 1160 字

+ 加入清单

When holiday comes, thousands of people pour into the tourist sites, they want to relax themselves and enjoy the beautiful scenery. But Chinese people have a bad habit, they like to leave some notes on the site, proving them have been here before.

Such a behavior has been criticized by the public, because the leaving note will damage the preservation of the tourist site.

Most of the tourist sites are part of our country’s historical relics, these sites are priceless, it is everyone’s duty to protect the sites.

When we go to travel, we should behave ourselves. First, we need to have the idea that no rubbish being leaved behind when we leave the site. We should take away what we bring, keep the environment clean. Second, no any notes being written in the sites. Though in the old days, Chinese workers like to leave their names on the sites, but now it is a new world, we need to behave ourselves.

当节假日到来的时候,成千上百的人聚集在旅游景点,他们想要放松,享受美丽的风景。但是中国人有一个坏习惯,他们喜欢在景点留下一些记号,证明曾经在此旅游。这样的行为遭到了大众的批评,因为留下的记号会破坏景点的保存。

大部分景点是国内的历史文物,是无价的,保护文物是每一个人的责任。

文明旅游时候,应该要规范自己的行为。第一,文明需要有这样的观念,当我们离开景点时,不能留下垃圾,拿走带来的一切。第二,不在景点留下记号。虽然在古代,中国的文人喜欢留下他们的名字,但是现在是新时代,我们要规范自己的行为。

[高中英语作文:文明旅游

展开阅读全文

篇7:高中英语作文大全

全文共 623 字

+ 加入清单

As our students, we also have to face with much pressure, such as the study

pressure, exam pressure,relationship pressure and so on. But how can we cope

with pressure? This is the most important.

Firstly, we should face the pressure appropriately. Pressure is inevitable

in our daily life, so we cant be afraid of them and try our best to cope with

them. Secondly, tell our pressure to others. Talking is a very effective way to

ease pressure, and during the talking, we may get some suggestions and

solutions. Finally, trust ourselves. We should believe ourselves that we can

deal with any troubles by ourselves or by others help.

展开阅读全文

篇8:有关污染英语作文高中

全文共 395 字

+ 加入清单

Today, as the economy develops fast, people can buy what they need, the

producers provide them all the new things, so the factory produce many products,

in order to make the biggest profit, they don’t deal with the pollution. Water

gets polluted, it does harm to people’s health, we drink water everyday, the

government controls the producers to figure out some ways to deal with the water

pollution.

展开阅读全文

篇9:高中关于雾霾的英语作文

全文共 2949 字

+ 加入清单

As is vividly depicted from the above picture,it seems to be astonishing and thought-provoking on second thoughts. The most eye-catching feature in the picture that impresses me profoundly is that incredibly even the pet dog wears a mask to prevent the terrible smog and haze. As a matter of fact, recent years has witnessed a severe air-pollutionphenomenon triggered by automobile gas emission and industrial exhaust, which will definitely bedisastrous to individual survival and personal development.

It goes without saying that the problem of hazy weather should be attached great importance to by the government and the consequences should be taken into profound consideration. To account for the above-mentioned air-pollution phenomenon, a couple of severe reasons should be pointed out. On the one hand , the severely polluted air industrial wastes have been pumped into the air, the lakes and rivers and an increasing number of automobiles crowd into the streets and produce the gas emission. On the other hand, the widespread use of plastic bags and coal burning as well as the nationwide construction dust have been pumped into the air from time to time.

As a matter of fact, the smog and haze not only does harm to the lungs and noses but alsogives rise to horrible traffic accidents. In addition, no issue is as harmful as theenvironmental deterioration, which will be a potential threat to the survival of human beings that we are unwilling to see. Just according to a recent survey made by one Morning News, more than 40 percent of Chinese cities are suffering from the hazy weather per year.

As a result, it is essential that a couple of effective measures should be taken to prevent the environmental pollution. To start with, the local government should take more steps, such as closing the factories which produced too much industrial exhaust, planting more trees and develop more high-tech products so that air quality can be better and the weather can be more agreeable. In addition, the government should severely punish those who destroy the environment intentionally. Last but not least, it is urgent to limit the number of private cars in the urban cities and we should adopt the most cutting-edge technologies with a view to creating more energy substitutes instead of the petroleum. Only by the above-mentioned pragmatic measures can we enjoy better health and live a more comfortable life.

正如上图生动描述的一样,这幅图片既让你吃惊又发人深省。其中最吸引人眼球的是一只宠物狗带着口罩来预防霾。事实上,近年来,由汽车尾气和工业污染引起的严重的空气污染已经对人们的生存和发展造成了灾难性的影响。

毋庸置疑的是,雾霾天气的问题应该引起政府部门的极大重视,其造成的后果也应该引起我们深思。造成这种空气污染现象的原因有这么几条。一方面,严重污染的工业废气被直接排放到大气中,湖中及河中,街道上不断增加的汽车也排放出汽车废气。另一方面,到处可见的塑料袋,煤炭燃烧产生的污染,全国性的建筑垃圾也一直在污染我们的空气。

事实上,雾霾不仅对我们的肺和鼻子有伤害,也是造成可怕的交通事故的原因之一。另外,我们所不愿意见到是没有什么比环境恶化更能造成对我们人类的生存的威胁了。根据晨报的最新一项调查,超过百分之四十的中国城市每年都遭受着雾霾的污染。

我们必须采取有效的措施来阻止环境的污染。首先,当地政府应该采取措施,例如,关闭一些产生工业废气比较多的工厂,多种树,多发展高科技的产品来使空气的质量更高,天气更宜人。另外,政府还应该严惩那些故意破坏环境的人。最后,限制私家车的数量也是当务之急,我们应该采用最先进的科技创造更多的替代石油的能源。只有做到上述几点,我们才能更健康,生活更舒适。

展开阅读全文

篇10:高中励志英语作文

全文共 1666 字

+ 加入清单

Some people in the fierce competition of the rough waves swept away, has never recovered. Some people are against the tuyere, set foot on top, on the shore, they succeeded. Because they have much a stick to it. Forefront for them is not a stumbling block, but padding their own foundation.

Born easy, live easy, life is not easy. Life is a process of life. No wind, no rain? It is because of the baptism of wind and rain to see the colorful rainbow; With the pain of failure will taste the joy of success. Turgenev in the rudin, said: "although our life short and small, but great everything is caused by the hand of the people; a life, realize the lofty mission, that is their supreme happiness in life." We are to create this society, inevitably some injury, through the tears.

Time, fast turn, across one dream magic song.

Life, be about to rush out a way to! In order to cause, in order to struggle in life, despite losing a lot of, but is there will be! And are often more important than lost, it is the value and meaning of life.

Life is long, the years.

How can we predict the future? But only clear conscience my heart! Life, because there is competition, people have power; Life, because of the struggle, the people to the pursuit of excellence.

Smoke in life, like a cloud, the wind. Transient. "Only the people and the backing car, there is no reverse time and road", since we came to today, and possession of todays social status and responsibility, only forward, forward, forward again! Dont retreat. Young people, more important is to see tomorrow, seize today, forge ahead in the quiet, perhaps before the sun mountain tomorrow, you created a miracle again!

展开阅读全文

篇11:英语演讲稿:欢庆六一儿童节

全文共 1068 字

+ 加入清单

child will be the national future host, therefore, how to provide the child a good family, the society perhaps the learning environment, is goal which various countries will devote. in August, 1925 convened in the Swiss Geneva about in child welfares international conference, proposed “the International Childrens Day” for the first time concept. this congress has 54 national loving care child representatives, gathers holds “the child happy international congress” in the Swiss Geneva, "Safeguards Child Manifesto through Geneva". In the manifesto, proper enjoys, deprived childs relief, the child danger work regarding the child spirit to avoid, the child making a living opportunity acquisition, as well as how to rescue raises questions and so on child, has the warm discussion.after will be inferior from now on the congress, so as to the one hand the inspiration child, lets the child feel happiness, joyful, on the other hand also to cause the society to take seriously with to cherish, various countries government successively schedules “the childrens day”.

展开阅读全文

篇12:高中英语作文:我的同桌

全文共 1058 字

+ 加入清单

ChenMo is my desk mate who is a good student in the eyes of classmates andteachers.

She is the first one to get to school every day.

Usually, she spendshalf an hour in learning English that takes us much to remember vocabularies andread the articles. Moreover, she not only focuses on her own study, but alsohelps other students in need.

Classmates like asking her for help, because sheis always ready for help.

However, I prefer to regard her as my friend ratherthan desk mate.

We communicate with each other frequently after class.

We discussour study as well as share our lives. She is desperately interested in playingbadminton, so do I. We would play badminton very Friday after class, whichhelps us relax ourselves as well build our body. It’s so great to have a deskmate that has interest in common.

陈茉是我的同桌,她是老师和同学眼里的好学生。她每天都是第一个到教室的。

通常,她会花半个小时学习英语。英语需要花比较多的时间去记单词和读课文。陈茉不仅专注于自己的学习,也积极帮助其他有需要的同学。

同学们喜欢找她帮忙,因为她总是那么乐于助人。

但是,在我眼里,她不仅是我的同桌,更是我的朋友。课后,我们经常相互交流,讨论学习问题或是分享彼此的生活。她很喜欢打羽毛球,我也一样。我们常常会在周五下课后打羽毛球,这不仅能使我们得到放松,也有益于我们的身体健康。能有一个拥有相同兴趣爱好的同桌真是太好了。

[高中英语作文:我的同桌

展开阅读全文

篇13:旅行的高中英语

全文共 629 字

+ 加入清单

When I was alittle child, I had many dreams. I wanted to be rich, so that I can live in abig and beautiful house. I can go everywhere by car. But now, my dream seems tobe better and more realistic. I hope I can have a good job. It will not takemuch of my time, although I can’t earn much. Every year, I have holidays totravel. Traveling is my favorite and it can reduce my pressure. It’s good formy life. Therefore, I hope traveling can be a part of my future life.

当我还是个小孩的时候,我有很多梦想。我想变得富裕,这样我就可以住在漂亮的大房子里,可以驾车到每个地方。但是,现在我的梦想似乎更好更现实了。我希望我能够拥有一份好工作,尽管我不能赚很多钱,但是它不会占用我太多时间,每年有假期去旅游。旅游是我的爱好,它可以减轻我的压力,对我的生活有好处。因此,我希望旅游可以成为我将来生活的一部分。

展开阅读全文

篇14:高中英语作文大全

全文共 592 字

+ 加入清单

Dear Li Hong,

I haven’t heard from you for quite a long time. How have you been these

days?

During the coming winter vacation, I’m going to Beijing for a tour. As I

have never been to Beijing before, I’d like you to be my guide. I hope you can

show me around the Great Wall, the Summer Palace and some other places of

interest. What’s more, during my visit I hope to stay together with you in your

house so that we can have a good talk about our life and studies. What do you

think of my idea? I would like to know your opinion.

Please give my best regards(问候) to your parents.

Yours sincerely,

Liu Ming

展开阅读全文

篇15:高中英语作文:对手机的看法

全文共 984 字

+ 加入清单

With the development of science and technology, smart phone becomes more and more popular. Even the students on campus begin to use handphone. Is it a good or bad thing?

随着科学和技术的发展,手机变得越来越流行,就连在校园里的学生也开始使用手机了。这到底是好还是坏?

Smart phone , on one hand, is good for students. For one thing , it enables students to keep in touch with their friends and family more conveniently and quickly. For another, it makes students fashionable and proud.

手机一方面来说对学生是有利的,举例来说,它能使学生与朋友和家人更方面快捷的取得联系。同时,它也使学生感到很时尚和骄傲。

On the other hand, smart phone has a negative effect on the students. First , it will cost them more money than before. Second, it will distract them from their study and life. Third, it will sometimes become a nuisance especially when it rings in classroom or in the library.

但另一方面,智能手机对学生也有负面作用。首先,手机会让学生们比以前花费更多的钱。其次,智能手机也让人更容易从学习和生活中分心。第三,智能手机让人感到麻烦和讨厌,尤其是在图书馆里或者是上课的时候。

so , smart phone is a good thing .However , the students should use it well .

所以,智能手机是个好东西,但是,学生们也要好好使用才行。

[高中英语作文:对手机的看法

展开阅读全文

篇16:《和平的生活》高中英语作文赏析

全文共 998 字

+ 加入清单

When I was very small, my grandpa liked to tell me his tough year and I liked to listen to him. At that time, wars were everywhere, people ran away for keeping alive. My grandpa was so hungry all the time because he had no food to eat. People had the very hard life before the found of new China. Today, Chinese economy develops so fast, we live the good life, we are no longer struggle for the hunger. Thanks to our great predecessors, they build the road for us. We enjoy the peaceful life and I know it is not easy to achieve. My grandpa educates me not to waste the food and I keep his words in my mind. Peace is the main theme of today’s world, we can chase our dreams and enjoy our life, but we must remember the contribution which is from our predecessors.

在我很小的时候,爷爷很喜欢给我讲他的艰难岁月,我也喜欢听他讲。那个时候,战争无处不在,人们为了活命而逃亡。爷爷总是很饿,因为他没有东西吃。人们在新中国成立前过着艰难的生活。今天,中国的经济发展快速,我们过上了好生活,不再为饥饿挣扎。多亏了我们伟大的先辈们,他们为了开拓了道路。我们享受这和平的生活,我知道这来之不易。爷爷教育我不要浪费食物,我一直记着他的话。和平是世界现在的主题,我们可以追求梦想,快乐生活,但是我们必须记得先辈们的贡献。

[《和平的生活》高中英语作文赏析

展开阅读全文

篇17:高中英语老师给学生的毕业留言寄语

全文共 1377 字

+ 加入清单

Life is like a piano,what you get out of it,depends on how you play it.

No sweat, no sweet.

没有辛勤的劳动,哪有甜美的收获?

There is no end to knowledge.There is no end to perfect character.

读不尽者书,造诣不尽者人品。

Great works are performed not by strength, but by perseverance.

做大事,靠的是毅力而不是力量。

Cease to struggle and you cease to live.

停止奋斗,就等于放弃生活。

Great works are performed not by strength but by perseverance

伟大的工作是源于坚持不懈,而不是一时的热情。

Congratulations on your graduation! Whishing you a future filled with success and joy of seeing your dreams come true.

祝贺您的毕业!希望您有一个成功的未来,感受到梦想成真的快乐。

Boys, be ambitious.

男孩,是雄心勃勃的

Man can survive, only when he has the substance, man can live only when he has ideal.

人依靠物质就能生存,但只有拥有理想时,才叫生活。

Goals determine what you are going to be.

目标取决于您的愿望。

Great hope makes great men.

伟大的愿望成就伟大的人。

An aim in life is the only fortune worth finding. Pursue your object, be it what it will, steadily and indefatigably.

Man who has a settled purpose will surely succeed.

目标专一的人肯定会成功。

Follow your own course, and let people talk.

走自己的路,让别人去说。

Life is a leaf of paper white, thereon each of us may write his word.

There is a limit to ones youth, but no limit to his wisdom. Draw on the limitless wisdom during the short span of youth.

Self-reverence, self-knowledge, self-control, these three alone lead life to sovereign power.

自我尊敬,自知之明,自我控制,这是生活的最高境界。

Character decided the fate ,and knowledge changes ours fate.

展开阅读全文

篇18:我的爸爸高中英语范文

全文共 356 字

+ 加入清单

My father is a hardworking man and he is very kind.I love him very much.Every morning he gets up earlyto makeus breakfast. In the evening, he is alwayscome back home late. At weekends, he oftengoes outwith me and my mother for fun. He is a man of few words, but he often says to me "A little learning is a dangerous thing". I will always remember hiswords.

展开阅读全文

篇19:有关圣诞节英语作文高中

全文共 576 字

+ 加入清单

As the Christmas Day is coming, our class decided to send some gifts to our

teachers, because we wanted to show our gratitude to them. At first, we had no

idea what to buy, because we wanted to do something special. So at last an idea

came to my mind. I advised to write a card, pasting some pictures of classmates

on it. Everybody agreed with me, so we spent a day to take some funny pictures,

and everybody wrote down their names on the card. When we sent this gift to the

teachers, they loved it so much. They were so impressed by this precious

surprise and would keep it forever.

展开阅读全文

篇20:高中关于春节的英语作文

全文共 648 字

+ 加入清单

Chinese New Year is the tradition festival in China.It is the same as the christmas day in the west country,it is welcome the new year.

It is the day that the families get together.

The spring festival is usually in the February ,sometimes in January.In the spring festival,every family all paste the lucky inscriptions,they fire the cracker,they eat the dumplings.The day before the new years first day is the new years eve,same as the christmas eve,all the families get together to have the new yaars dinner,wishes each other,talk about the wishes about the new year.Small children will receive the money given to children as a lunar new year gift.

展开阅读全文