初一关于环保的英语作文【汇集20篇】

Look this is my English teacher .Hes tall and fat .Hes very fanny !

He has two small eyes ,and a big mouth.I tell you, he looks like a big bear.

So,If I meet him I often said :Hello,Mr bear .And he said :Hell ,small bear.Because my classmates think I look like a bear too.

My English teacher works very hard .And he often tell us :You must

very hard to leron English .

I like my English

teacher very mueh!!!!

Welcome to meet my English!!!!

We have a lot of people in the village all superstition ghosts and gods, including my grandma and grandpa. I often quarrel with them, I said there was no ghost in the world, there is no god, the old man not only not letter, also against me.

On one occasion, some monks came to our village, I thought to myself, "charlatan" is again, they have come to no good. The monk said: "we know you have a horse, to look for person to die for him. There is a very precious medicinal materials, we ate can prevent ghosts come to you, you can live for five hundred and sixty years." After the old man heard the news to the monks to buy quickly. The monk said: "this is a good medicine, value 23000 yuan, but mercy, we only sell one hundred yuan." The old man went to buy, my grandfather also to buy, others say: "give me a box." Grandpa said: "I want two boxes."

Grandpa to buy back, I a bullish on like a mushroom, I say: "is a mushroom." Grandpa said: "you know what? Its a baby." I have nothing to say, the in the mind think, I must find the evidence.

Soon, there is an eight more than ten - year - old man died, I thought to myself: "these I can find the evidence." I am grandpa said: "this bottom believe?" Grandpa said: "how am sure that if he didnt buy the medicine?" So I ask, insider said: "buy." Later, grandpa although have nothing to say, but he still didnt believe me.

我们村子里有很多人都迷信鬼神，包括我的爷爷奶奶在内。我经常和他们争吵，我说世界上根本没有鬼，也没有神，那些老人不但不信，还反对我。

有一次，有些和尚来到我们村，我心想：肯定又是“江湖骗子”，他们来准没好事。那些和尚说：“我们知道你们这里有替死鬼，来找人替他去死。我们这里有一种药材非常珍贵，吃了可以防止鬼来找你，你还可以多活五六十年。”那些老人一听到消息后赶紧到和尚那里去买。那些和尚说：“这个是上好的药材，价值两三千元，可是我们大发慈悲，只卖一百元。”那些老人都去买了，我爷爷也去买了，别人说：“给我一盒。”爷爷说：“我要两盒。”

爷爷买回来，我一看好像是香菇，我说：“是香菇。”爷爷说：“你懂什么?这可是宝贝。”我无话可说，心里想，我一定要找到证据。

不久，有一个八十几岁的老人死了，我心里想：“这些我可找到证据了吧。”我对爷爷说：“这下相信了吧?”爷爷说：“怎么敢肯定,如果他没买那药呢?”于是我去问，知情人说：“买了的。”后来，爷爷虽然无话可说，但他还是不相信我的话。

当你来到这个世界，就意味着你从此不再轻松。你会发现要做的事，要承担的责任难以计数。孩子对世界的好奇，父母对你的期望以及对死亡的恐惧。你无时无刻不被压力笼罩，直到穷尽自己的生命，生命不能承受如此之重。

年轻的美国华裔女作家张纯如，只是在芸芸众生中的一个卑微存在，她的死却让整个世界为之震惊。为了唤醒某些失去耻辱观的中国人，毅然决定完成《南京暴行——被遗忘的大屠杀》一书。没有人能够体会在气候不适应的情况下，不顾自己身体每天工作时间超过10小时的张纯如承担的有多重。这种重，普通生命无法承受。

也许最沉重的负担同时也是一种生活最为充实的象征。相反，完全没有负担。人变得比大气还轻，运动自由而无意义。

被称为史上最严重病毒之一的埃博拉病毒在非洲各国肆虐，让当地众多社区成为废墟，数千孩竟沦为孤儿，百万民众食不果腹，死亡人数逐日上升。那些始终坚守在岗位上的志愿者医生，用他们的汗水铸成了非洲人民生命的长城，但这也让许多医生被无情的病魔夺去了生命。天堂，那里可以放下负担，路很平坦，可活在人间的白衣天使却步履沉重地走在坎坷的路上。当责任被套上了“生命”的意义，将是他们无法承受之重。

人生有太多的无可奈何，对于生活的追求，每个人都有各自不同的理解，也会有不同的安排与要求，而人活着本就是痛并快乐着的。生命的华章之所以美丽，是因为它承载了太多生命不能承受的力量。

福建省年仅10岁的泠然从小便表现出了超常的智力和强烈的求知欲。在别人看来十分困难的“跳级”，对他来说却跟吃饭喝水一样平常。但因为一时的冲动，而面临没有大学可读的窘迫境况。高考成绩574分的他，未能如愿考上中国科技大学少年班，他急哭了。想象一下，这么一个只有10岁孩童的生命所要承受的压力有多重。

正如梁静茹唱得那样：爱真的需要勇气。放弃，何尝不需要勇气。面对当今社会的灯红酒绿，纸醉金迷，每个人无时无刻不想取得辉煌的成就而因此肩起沉重的负担，但愿最终不会留下一声轻叹：“生命不能承受如此之重。”

凡事应讲究适度，顺其自然。也许少一些生命中不能承受之重，花儿会更加娇艳欲滴;少一些生命不能承受之重，琴声会更加悠扬动听。我们应该放下生命之重去享受生命，放下才是快乐!

Im a tall and lively boy. I like playing basketball very much because its interesting. I like NBA, too. There are many famous stars in it. Such as Alan, Iveson, Tim, Donken, Jordan, Kobe, ONeal and so on. Yao Ming is in the NBA, too. Hes Chinese. He plays basketball well. Hes a center forward. Hes our pride. All the ball stars can jump, shoot and pour in the basket. So each game of the NBA is wonderful. Sometimes the players can perform miracles, I think.

This years champion is Spur Team. It’s one of the strongest contenders.

I like NBA. I love basketball.

夏天到了，公园里的荷塘里开满了荷花。

清晨，天还是朦朦胧胧的，透着蓝色的光。荷塘里的荷花有着大大的叶子，颜色碧绿碧绿的，荷叶像一个个绿色的大圆盘，稳稳的飘在湖面上，你只要仔细看说不定还能看到晶莹剔透的露珠呢。清澈的湖水在荷叶下欢快地流淌着，好像在给荷叶仔仔细细地刷洗着娇嫩的身体。突然一阵微风吹过，整株荷花摇摆着犹如少女翩翩起舞，荷叶也跟着摇摆为荷花的舞蹈伴舞。

正午，太阳把大地烤的火热。我却依然在湖畔欣赏美丽的荷花。一池的荷花远看粉嫩嫩，近看却有着不一样的风采。白色、粉色、粉白色、淡红色、粉红色、浅紫色、紫红色，互相辉映却又各有风采。看，那是一朵莲蓬，一颗颗饱满的莲子正睡在里面呢!

傍晚，凉风习习，荷塘夕照。一朵朵娇嫩的花骨朵露出水面。尖尖的花骨朵有着胖乎乎的身体，似乎随着微风的轻抚随时都会绽放。几只蜻蜓在花间飞舞，“小荷才露尖尖角，早有蜻蜓立上头”我不禁吟唱。

夏日荷塘、一片生机勃勃的景象，美不胜收!

I think reading is important in the whole life for people. There are many benefits of reading. Firstly, reading increases our knowledge and we can learn the world affairs without going out. Secondly, reading is a good way to improve reading and writing skills. Before you learn to write, you must know how others write. Thirdly, reading can broaden our knowledge and horizon, which is important to job hunting in the future. Finally, reading helps us become self-cultivation that would be beneficial to our whole life. Therefore, start to reading, no matter how old you are and what you are doing. Then, you may find the great charm and benefits of reading.

我认为阅读对人们来说是终身受用的.阅读有许多好处.首先,读书可以使我们增长见识,不出门,便可知天下事.其次,读书能够使我们的阅读和写作能力得到提高.在你学会如何写之前,你得首先知道别人怎么写.再者,阅读能扩宽我们的知识面和眼界,这对我们将来找工作是很重要的.最后,阅读使我们变得有修养,这对我们一生都是很有好处的.因此,不管你现在多大,不管你在干什么,现在就开始读书吧.然后,你就会发现阅读的魅力和好处了.

离别，是痛还是乐;离别是为往事悲伤还是为未来欢乐?

如今我已经是中学生了，可我还是忘不了那六年级毕业时所开的毕业联欢晚会。

那天上午老师说我们即将毕业，下午要开毕业联欢晚会，让我们可以带点吃的，让我们几个写字好的画画好的女生布置一下黑板。

下午同学们都可高兴了，一方面是为下午不用上那枯燥乏味的课感到高兴，另一方面是为好长时间都没有过这样开开心心，轻轻松松而感到高兴。

联欢会开始了，同学们该吃吃，该喝喝，该玩玩，还有的同学在讲台上表演小品跳舞唱歌，玩的不亦乐乎，可是小明同学的一首歌把我们带到了一个悲凉、哀伤的范围。

小明唱的是离别，小明那稚嫩的童音让同学们安静下来，大家都沉浸在这首歌悲凉的音乐里，有一位同学的哭声打破了这样寂静的氛围，以至于小明也哭了，无法歌唱，我们在一起共同学习了6年不久要分开了，长大后也要浪迹天涯，不知何时才能再次重逢，今天唱的这首歌想表达我对你们的依依不舍之情。也是对老师教育我们不图回报的感激之情，刷一下同学们都哭了，昨天的欢笑依稀还在耳边，如今却不得不说再见，同学们一起风风雨雨这么多年，同甘共苦，同学之情天地可鉴，而今天因为即将升入初中却不得不放手，可是现实总是这么残酷，6年前我们说过一起走遍世界，携手共进，而6年后的今天却要被人为地分散开，我是多么的对待同学们不舍啊，毕竟6年的感情啊!

人生就是一段旅程，总有聚散离合，有一段歌词说得好，人有悲欢离合，月有阴晴圆缺，面对离别，我们在感慨万千的同学也要以乐观的心态来面对，这样才是最好的。

俗话说“民以食为天”，几乎每个地方都有自己的特色美食。今天，我就向大家介绍一道我们家乡的美食——开封灌汤包。

开封灌汤包原为宋朝皇家御用美食，流传至今已有百年历史，它风味独特，是开封著名的美食之一。开封灌汤包不仅味道鲜美，而且制作方法也很简单。首先，将猪肉绞成馅，放入盆内，再加入酱油、料酒、姜末、味精、盐搅拌。接下来和面，将面揉的不软不硬，光滑不粘手。然后，待面发开后，切成一个个的面剂，开始擀皮。擀皮是很有讲究的，擀好的面皮周围要薄一些，中间略厚一点。这样，汤包既能皮薄如纸，又不会破馅。万事具备，就开始包包子了!这一步很关键，不仅要掌握好肉馅的比例，而且还要在包子里加入些已经冻好的肉冻。正宗的开封灌汤包的包子皮上要捏制30道绉折，并且要求纤巧匀称。搁在白瓷盘上看，就像一朵朵丰满圆润、千瓣紧裹、含苞欲开的白菊。最后一步，就是上笼蒸制了，蒸大约10分钟就可以出锅了!

蒸熟的汤包端上来，热气腾腾，雪白晶亮。抬箸夹起来，饱满的像盏小灯笼，隐约可见里面汤汁摇动。有一种吹弹就破的柔滑，不要说吃了，看着就是一种美的享受。对着一个个晶亮剔透的汤包，你可千万不要急着下口，否则热热浓浓的汤汁可要溅你一身。正确的方法是轻轻提起汤包上面的折皱、细细地咬上一小口，拌着扑鼻香味，徐徐地吸吮粉红色的汤汁，顿觉唇齿留香。这时，你再慢慢的品尝汤包，浓香的肉馅配上筋道的包皮，令你食欲大增。开封灌汤包不仅营养高，而且脂肪含量低，健康不发胖!

看了我的介绍，相信你早就坐不住了吧!还等什么，按照我介绍的办法，自己亲自做一次开封灌汤包吧!

道德是什么?道德是不随地吐痰，不乱扔瓜果皮盒，爱护公共设施，遵守交通规则。我相信大家都知道什么是道德，但却并不是每个人都去遵守。所以，我就讲一下关于道德的问题，希望大家能从中受到启示，并能从自身做起。

我最近在城市里看到了许多不遵守道德的现象，很多人乱扔垃圾，而且最为严重的是，每个人几乎都随手乱扔垃圾，可以想象，每个人平均每天都扔一片废纸，那么所产生的污染将不可估计。所以我们每个人必须都要遵守道德，保护环境。

我曾经看过一篇文章，如果一个人吐了一口痰，那么这口痰所产生的细菌如果被一个人吸进去，这个人得肺结核的概率将是65%。少吐一口痰、少扔一点垃圾也是遵守道德的表现。尤其是我们小学生更应该遵守道德。在别人有困难时，我们不应该不理不睬，而是应该积极地去帮助他们，这也是一种道德。

在学校里，积极帮助那些成绩不太好的同学，帮助他们改掉缺点，扬长避短，成为一个好学生，而且我们不要互相攀比自己的家庭怎样、父母怎样，而是要比学习，在学习上突飞猛进。还要尊敬老师，听老师的话。不乱花钱，不乱吃零食。养成良好的学习和生活习惯。让自己成为一个品学兼优、身体健康的好学生。

在家里我们要尊敬老人，听父母的话，不惹他们生气，不和家人胡搅蛮缠。相信大人的话一定是对的，他们是为我们好，不可能伤害我们。而且我们要尽可能地帮助父母做一些力所能及的家务。他们劳动了一天非常累。给父母倒杯茶、捶捶背都会让父母很开心。

如果人人遵守道德，保护环境，爱护他人，这个世界将会变成最最美好的世界。生活在这个美丽的世界里，我们也会感到很幸福、温馨和快乐!

初一英语作文 My Happiest Day

I am 13 years old now. Yesterday was my birthday. My parents had a birthday party. I invited some friends to the party.

In the morning my mother got up early and began to cook. My father helped her with cooking. They were so busy that they had no time io talk with me.

When all my friends arrived, my mother brought delicious food and a big birthday cake. My father gave me new clothes and some books as presents. I was moved to tears. My friends sang birthday songs for me and gave me some presents. I had a wonderful birthday.

[初一英语作文 My Happiest Day

Hello, everyone!Let me introduce myself, I was a student in the *** school, seven Eight, my good grades, teachers, students and I are good, I like them, my after school with mystudents to play together, we are very happy together, we learn subjects: geography, politics, history, language, mathematics, English, computer and science as well as some other subjects, class schedule and at eight at night school at five 40a week eight lessons, we learned a very hard, has an extra-curricular activities after school, some students to participate, some students go home every day we had a wonderful time.

[初一英语自我介绍优秀作文

My dream home

My dream home is not very large.Its a wooden house. it is near the sea.Id like to have 5 rooms in my home.I have a kitchen ,a bathroom, a sitting room,a studyand my own bedroom. I like living near the sea because it is very quiet there. I can watch the sea and can always play on the beach.

The furniture in my house is all made of wooden.

It is good for our health. I like having a rest in my bedroom.I like listening to music of JJ while Im reading books in my room.I always ask my friends to come here.

[初一英语作文 My dream home

During the summer holidays, the programme "Super Girls" is peoples favourite. People would lock the "Hu Nan" TV as soon as possible on Friday evening. These super girls have different characters and each of them has different charms, so both the young and the old like them very much. They both sing and dance very well. One of them --Li Yuchun is my idol.

The disport said, "Li Yuchun was born for the stage," because she has different charm and a very cool face with a tall figure which absorbed almost everyone. I think in the future, she will be another Jay. She will be even more famous than Jay. As soon as her disc comes out, I will be the first to buy it. I will support you all the time--my super girl--my corn.

[初一英语作文Super Girl

Look,this is my family .Its a small family .There are three people in my family,they are my father my mother and I.

My father is a engineer,he likes playing football and reading news paper.

My mother is a college teacher.She likes playing computer games and watching TV.She likes eating apples and pears.

Im a student in

a middle school.I am 13.I like playing tabletennis and reading books.I like eating ice-cream.My favourite colour is pink.

I have a dog. Its name is Mary.It is very lovely.I like it.

I have a very happy family.

smile, how warm the word is! it can make anyone happy. and this happiness is from the bottom of heart.

it’s not like enthusiastic laughter, but just warm, makes your heart warm.

mother’s smile is like a spring wind, so gentle when you are sad, it can make you happy again; when you fail, it can make you stand up and work hard again; when you give up, it can make you try your best again…

smile, so easy, but also so useful.

| so, let’s learn to smile. everyone needs others’ smile. when we give others a smile, we will feel happy, too. and maybe next time, when you need a smile, the person who received your smile will give it to you.

let’s learn to smile often, i believe it can even make the whole warm. living with a smile, every day will be sunshine.

As is known to all, waste on campus has become a more and more serious problem. We can easily see many students dump a lot of food in the garbage can. Some students spend thousands of yuan buying fashionable clothes and so on.

The negative effects of waste can be shown in the following aspects. In the first place, it makes some students dependent on their parents for money, which is harmful to their development.

If they don’t learn to support themselves, they will be “useless people” when they graduate. In the second place, it is not easy for our parents to arrange for our schooling. Last but not the least important, there is no denying the fact that our country is still poor. There are many people who cannot go to university and many poor people still need our help.

As far as I am concerned, I should set a good example to reduce waste on campus. First of all, I will refrain from wasting anything, from food to stationery. What’s more, I’m determined to call on more schoolmates to fight against waste. Only through these measures can we hope to reduce waste on campus.

There are many sports stars in the world. Do you know which is my favourite sport star? My favourite star is Yi Jianlian.

Yi Jianlian is a good basketballer. He is born in Heshan, Guangdong. He is 2.12 meters tall and 113 kilos. He is taller than many people, and he is hangsome and kind. He works hard in the match and in the training. So his coach and team friends all like him.

Yi Jianlian began his career quite early. When he was fifteen years old, he came into CBA. In 2002, he got the first gold medal——Asia Youth championship’s champion. After that, he helped Guangdong team win 3 gold medals from 2003 to 2006 CBA championships. And he von the CBA MVP from 2005 to 2006. In 2006 Asian Games, he got 16.6 points and 10.3 rebounds. He was the greatest basketball player in PRC, in 2006, I think.

On June 28th, 2007, Yi Jianlian came into NBA! All the Chinese people were excited. Because he is the fourth Chinese basketballer who came into NBA. All the people hope he can become better and better..

Yi Jianlian is good at playing basketball. And he is handsome, friendly, kind and so on. So he has a lot of basketball fans in the world. My mother and I are both his fans.

Yi Jianlian is my favourite star. I think, Yi Jianlian will be a famous basketball star in the world later. All the people on the earth will know him!

第一篇

Winter vacation is coming.Were happy to welcome the holidays.Usually,winter vacation is funny because Spring Festival is during the vacation.

Spring Festival is a excellent day for every Chinese,especially for children.During the festival,relatives go to visit each other and give presents to each other.then its the happy moment for children,children are given some lucky money.

But im not a child any longer.I want to make the festival a little bit different. I plan to have a different day.Im going to sell some toys in the flower market.I will ask my friends to join me.If i earn some money,ill buy some presents to my parents.Well,its my turn to give back to my parents for their love.

寒假即将来临。我们很高兴欢迎假期。通常,寒假很有趣,因为春节假期中。作文

春节是一个很好的一天为每一个中国人,特别是对孩子们。节日期间,亲戚去看对方,给彼此的礼物。然后孩子的快乐时刻,孩子们得到一些压岁钱。

但我不是一个孩子了。我想让这个节日有点不同。我计划有一个不同的一天。我要卖一些玩具在花卉市场。我将问我的朋友加入我。如果我赚一些钱,我将买一些礼物给我的父母。好了,轮到我给回我父母对他们的爱。

第二篇

today is the first day of the chinese new year. i wear a new sweater and shoes. some one always take the presents and smile at every one. they wear red clothes.

you can play the firework but don’t play in the room. we can eat many chinese food ,zong-zi,jiao-zi…. today may be a good day,because many marry—cars running in the street.

older people always say today we must eat many good luck food.

今天是中国新年的第一天。我穿着新毛衣和鞋子。一些人总是把礼物,对每个人微笑。他们穿着红色的衣服。

你可以玩烟花,但不要玩在房间里。我们可以吃很多中国菜,啊粽子、饺子…。今天可能是一个美好的一天,因为许多marry-cars在街上跑步。

年长的人总是说今天我们必须吃许多好运的食物。

第三篇

Spring Festival is the most importantand popular festival in China.Before Spring Festival ,the people usually clean and decorate their houses.And they go to the Flower Fairs to buy some flowers.During Spring Festival ,the adults usually give lucky money to children.People often get together and have a big meal.Some people eat dumpling for dinner.

I love Spring Festival .

春节是中国最重要的受欢迎的节日。在春节之前,人们通常打扫和装饰他们的房子。和他们去花集市买一些花。春节期间,大人通常给孩子压岁钱。人们经常聚在一起,一顿大餐。有些人吃饺子吃晚饭。

我爱春节。

人类依靠现有的自然资源和生态资源，才得以进入正常有序的生产生活。假设，地球上的生物资源榨干用尽后，人类以及其他一切生物如何生存？这是摆在人类未来发展历史上一个最重大的研究课题。

人们的观念中常有一种听之任之的思想，就是说，祸不临头，事不关已。正是人们的这种思想，才导致行为可怕地失去了控制力。尽管国家通过确立法律、制度监管、政府监督等举措来规范人们的环境行为，却依然收效甚微。乱丢垃圾、制造污染等现象普遍发生，偷猎动物、乱砍滥伐等违法行为屡禁不止。

环境保护是泽利千秋万代的良佳大事，是留给子孙后代的宝贵财富。我们需要像保护眼睛一样保护环境，需要像爱护心灵一样爱护自然。环境保护不分国界、不分种族、不分地域、不分富裕贫穷、不分老少男女，环境保护是一项全人类的伟大事业，是一种与生俱来的神圣使命。

环保是一种价值观念，生活在地球上的我们使命光荣、责任重大。自然是人类的母亲，绿色是人类的母乳。倘若没有了自然、没有了绿色，人们就成了地球遗弃的孤儿，无家可归，再无依靠。

环保不是说千道万、口若悬河。它真切地体现在我们生活中的每一件小事中，不乱丢垃圾、不践踏草坪、废物回收利用等等。环保只有入脑入心，以情感人，以理服人，成为一种普遍推崇的可行动的可复制的价值观念，才真正发挥它的远大生命力，万众一心，众志成城，我们才能有信心有能力打好这场环境保卫战。还蓝天一片澄明，还青山一袭绿衣，换子孙后代一个万物和谐、生态有序的美丽家园。

[环保是一种价值观初一作文

My Computer

When I was in grade four in primary school, my father taught me how to use computer. After that, I was very interested in playing computer. I watched movies, played computer games, searched the Internet and listened to the music on computer. Because my father must work in his computer, so he bought another for me. I was very happy that I had my own computer. It was put in the study. I am always very careful to use my computer, because I am worried I would break. I often chat with my net friends. Because of my computer, I make many friends who have many in common. Of course, I use my computer in study. There are resources on the Internet. I can learn more after class. It does great help to me.

环境保护

随着中国经济的发展，环境问题也越来越突出。保护环境，成了我们重要的职责。如果我们再让状况如此下去的话，留给我们后代的恐怕就不是一个健康的地球了。这给我们敲响了一个警钟，那就是要尽快实施环境保护的一些措施。最近，很多问题越来越明显的出此刻公众的眼中。食品安全问题、酸雨问题、水资源缺乏问题、气候问题，all of all，归根结底都是环境的问题。社会的发展就应成为环境保护的基石，我们就应用不断产生的新技术来保护环境。同时，环境的保护就应成为社会发展的一个重要的部分。综上所述，我认为环境的保护就应从两个方面来实施。On the one hand， 相应的法律就应被制定by政府。On the other hand， 环保意识就应在公众中间进行广泛的宣传。我相信如果我们始终把环保问题放在发展的第一位，我们的社会将更快更健康的发展。

As the developing of Chinese economy， the problem of protecting environment is being more and more important。 It is a crucial responsibility for us。 If we let this situation go as it is， it would be almost not a health earth for our offspring。 It sounds an alarm to us that we should execute the steps of protecting environment quickly。 Recently， a large number of problems appeared obviously， the security of food， the acid rain， the lack of water， the worse weather， all of all， it is the problem of environment in the final analysis。 The development of society should be the basic of protecting environment， we ought to protect environment by newer technology。 Meanwhile， the protecting environment should play an important role in the development of society。 Accordingly， I argue that we should protect environment in two aspects。 On the one hand， the related laws should be established by government。 On the other hand， the consciousness of protecting environment ought to be publicized in public。 I have an unshakable believe that if we put the problem of protecting environment be the first place， our society would have been developing fast and healthily。