英语作文我的未来生活初二【推荐20篇】

If life is a book, then the university life is the most beautiful color in the book; if life is a drama, then the university life is the most wonderful scene of the play, if life is a long journey from birth to death; then we have a college life, can see the most splendid scenery. Friends, at the best time of life, have you raised the sail to the other side of the ideal? Have you stretched out your strong wings and go to the free sky? Is it very exciting to get into the University, to make the next wish and strive for it?

In the long dream, we bided sword, those unforgettable days are still visible before the eyes. In the day of harvest in our understanding through their own efforts to accomplish one thing is how meaningful, and we walked together to the beautiful campus, stand together through storm and stress. Standing at the new starting point, I was so excited, and how was it???

However, in the university life picture spread, I found in search of searching the end are not past the heart of "the person is in the dim light of joy". The dream he found Baidu, was veiled. This time, I have been confused and wandering, but time will not stop it from footsteps, forward Zhu Ziqing wrote "when I wash my hands, in the past day from the basin; when you eat, the days from their jobs in the past; when silent, the double eyes ningran from the past. I am aware of his rush?? "yes! Time is like water, and we have a lot of things to do in our life. In order to dream, let us cherish the time, from now on a little bit of accumulation. Lets make our college life more full, rich and rhythmic. In life I hope happy with success, I know the smile in every youth season, the call of the sea: we will not let the courage to fight back in the waves, blue sky call, cannot let fly wings degradation in dark clouds.

Everyone has what happened in their school. Let me tell you something about when I first came to school.

I came from grade three, when I didnt know any of my classmates, so I was very strange when I came here. When I first came, I was in the wrong class. It was called Wang Lutong and took me back. It was fun to watch. After I returned to class, I met Mr. Zhu and my lovely classmates.

We have to wear jeans and athletic shoes for sports in that school. Its really troublesome, but what year did I know? There are two Korean schools in the school. Oh, thats awesome. Later I heard that only our school could accept it.

Recently, my classmates and I participated in the activity of Low – Carbon Living organized by the WWF. On the first day, we chose to go to school by bike or on foot rather than by bus or car. Before we left the classroom, we made sure the lights and the computer were switched off. In order to make full use of paper, we began to write on both sides. Besides, while shopping, we no longer used plastic bags but carried environmentally friendly ones. From joozone.com.

I think what we did on that day was meaningful, which an help us to form. a good habit. We should also call on the people around us to do something for low – carbon living. Only in this way will the earth he a good place to live on.

[低碳生活英语作文300词

若大的世界，无奇不有。2018年的一天，我长出了一双白色的大翅膀。

我先是到云彩上翻了几个跟头，然后又到玉皇大帝那去转了一圈，还到潘桃大会偷了几个桃子吃……总之，有了翅膀后，我有了数不尽的欢乐，如果可以我还想把小伙伴们也一起带上呢！

飞着飞着，我不知不觉的飞到了一家医院的上空。只听医院的一间房内时不时传出几声哭泣的声音，是那么的悲痛，那么的绝望。飞近一看，原来是一个年迈无力的老奶奶坐在病床旁的椅子上压抑着哭泣。床上，躺着一个面色苍白的小女孩，看上去只有五六岁的样子，仔细一看，“啊”我不禁叫出声来，原来，哪个孩子的双腿已经被截肢。

奶奶听到我的声音，往窗外看去，见窗外有人，还长着一双白色的大翅膀，先是十分的惊讶，然后擦干眼泪仔细打量我一番，便招了招手，示意我进来。我进来后，老奶奶没等我问就说：“孩子爸妈走的早，从小就由我带着，可我没用啊，过马路时没看住她，结果……老奶奶越说越难过，一直怪自己没用，眼泪吧嗒吧嗒往下直掉。

我听了不禁十分可怜起病床上的小女孩，只见小女孩手上还抱着个破旧的布娃娃，听老奶奶说，那是她妈妈生前给她做的，小女孩一直十分爱惜。望着病床上可怜的小女孩，我对老奶奶说：“不如让我把翅膀送给妹妹吧，这样她就算没了腿，也可以自由自在地飞来飞去，去看外面的美好世界。”老奶奶激动的哭了，我看见小女孩笑了，我也笑了。

没了翅膀的我和正常人没什么两样，但我深知，有了翅膀的小女孩会拥有了不一样的人生！

滴答，嘀嗒。伴着缓缓的钟声，我来到里一个新的世界：那里没有翠色yu滴的绿洲，没有肥沃的水土，没有清新的空气。土地沙化，气候恶劣，生态失衡。从前地球上所有美好一切都没了！只剩下一座座崭新的工厂。烟囱里散发出令人窒息的气体。

正当我看得津津有味时，身后突然传来似乎有些呆泄的声音：“尊敬的21世纪人类，欢迎您来到31世纪”我惊恐的转过去一个身穿银白色服装的人已站在面前。我一阵眩晕，感到从所未有的紧张，耳朵里只听见自己“扑扑”的心跳。这时，古怪的声音再次想起：“不用怕，我们请您来是想了解21世纪的环保情况，不会伤害您的。”我疑惑了：“你们的科技远比我们发达，为什么还要请教我们呢？”那人无奈的摇了摇他那银白色的大脑袋，无比伤感地说：“我带您去看看，您会明白的。”我随着他穿过一条通道，来到一个金碧辉煌的大厅。只见一张张恶劣环境的，气候灾害，动物尸体，光秃秃的大山等等。危害环境的图片展现在我的眼前。天哪！这还是从前那个美丽的地球吗？我感到难以启齿。在那一刻我仿佛听见了地球在呼喊嘶叫，在号啕大哭！它在流泪，它需要保护，更需要拯救！“哎！真不知道你们21世纪的人到底有没有环保意识！现在，任我们怎么做都于事无补了。经31世纪顶级科学家勘察：预计再过60年，地球将会毁灭人类只能移民到月球。”听着他讲的话，我越来越深感愧疚，恨不得找个地缝钻进去。

“嘀滴滴滴。”突然我耳边扬起了无止境的闹铃声。“吓死我了，原来是一场梦！”我喃喃自语着。哎！人们啊！醒醒吧！不要再乱砍滥伐树木，滥捕滥杀野生动物，盲目开采地下矿产，肆意放污水废气了！停止吧！开始保护地球，拯救地球！让天更蓝，水更绿，让地球的明天更美好！

[初二作文：关于未来的梦

在一个美丽的小山村里，大雪纷纷扬扬，把大地变成了一个粉妆玉砌的世界。一株株腊梅在这个白雪世界中傲然怒放，芳香扑鼻。

“叮铃铃——”一阵清脆的下课铃声打破了山村的宁静，我跟往常一样，回到办公室，认真地批改起作业来。这时，我们班一个长得虎头虎脑的小男孩在我的办公室门口躲躲闪闪，欲进又止，还不时探头张望着。“谁呀，有什么事情吗？”我轻声地问。小男孩吞吞吐吐地回答：“我……我可以进来吗？老师”。我微笑着点点头。小男孩羞答答地走到了我跟前，迅速从背后拿出了一张早已准备好的贺卡，双手递给我说：“老师，这是我亲手制作的贺卡，祝你生日快乐！”我接过贺卡，只见五颜六色的卡片上有孩子亲手画的幼稚的图画，上面还有几句温馨的祝福语。笔迹是那么稚嫩，但似乎每一个字符都在我的眼前鲜活地跳跃，顿时，一股暖流从我心底涌起，迅速蔓延至我的全身。望着眼前这个可爱的小男孩，我再也抑制不住内心的激动，泪水早已模糊了我的双眼。男孩伸出小手，为我擦去脸上的泪痕，天真地说“老师，你不是教育我们要勇敢吗？你怎么也哭了呢？”我一把搂住了这个可爱的小男孩，激动地说“老师没哭，老师是太高兴，太幸福了！”

不知什么时候，办公室的门口已经出现了好几个同学，他们手里捧着精心挑选的一簇簇腊梅花，异口同声地说：“老师，生日快乐，我们爱您！”我接过他们手中的鲜花，激动得一个字也说不出来，只是紧紧地把他们都揽入怀中，久久不愿松开……

夜深了，我静静地坐在书桌旁，望着窗外的鹅毛大雪，看着眼前的贺卡和鲜花，心里久久不能平静……

这就是我20年后的生活，多么简单，多么快乐，多么充实，多么幸福！

导语：你觉得100年后的人类生活是怎么样的呢?下面是yuwenmi小编为大家整理的优秀作文，欢迎阅读与借鉴，谢谢!

nobody can tell what would be the life like after one hundred years or, at least the ordinary people like us can not do that. however from level of development of todays technology and science, one thing that everyone can be sure about is that life of future will definitely be much more easy and convenient than the life of today(provided only if the environmental issues do not get worse). moreover, many new stuff will be created or rather i should use the word invented in order to satisfy the needs of people of our future generations. with these new creations ,inventions and technologies, things like travelling on the moon or some other planets for vacation with our families, which would only happen in our dreams at present age will possibly become true in one hundred years time. what is more, those new creations may also allow the scientist of that time to not only carry out their researches on land but in the deep blue occean as well, what i mean is that they could live under the sea and do their study just like how they did it on the land for as long as they want. people could almost do anything they like without leaving their houses, they could just simply make some click on the keyboard to satisify their every needs like shopping and body check-up. and parents of the time do not need to worry about the education problems of their children because internet could provide everything they need and want to learn about. by that time, maids or servants will no longer be needed as robot would have replaced them to be the mechanical housework expert of the new era.

【参考译文】

没人知道一百年后的生活会是什么样子，或者至少像我们这样的普通人是不会这样做的。然而，从当今技术和科学的发展水平来看，每个人都可以肯定的是，未来的生活肯定比今天的生活简单得多(如果环境问题不恶化的话)。此外，许多新的东西将被创造，或者更确切地说，我应该使用“发明”这个词，以满足后代人的需要。有了这些新的发明、发明和技术，像在月球上或其他星球上和我们的家人一起度假，这些事情只会发生在我们现在的梦想中，可能在一百年内实现。更重要的是，这些新的造物也让当时的科学家不仅开展他们的研究土地但在深蓝色的海洋一样，我的意思是，他们能生活在海中，做他们的研究就像他们是只要他们想要的土地。人们几乎可以做任何事情，他们没有离开他们的房子，他们可能只是做一些点击键盘来满足他们的每一个需求，喜欢购物和身体检查。那时的父母不必担心孩子的教育问题，因为互联网可以提供他们所需要和想要学习的一切。到那时，不再需要女佣或佣人，因为机器人将取代他们成为新时代的“机械家务专家”。

生活就像心电图，一帆风顺就证明你挂了。

——题记

生活的艰辛困苦，常常使我们长久的困厄在认定的命运里，认为一切都是天意，丧失一切生活热情。平静的生活单调如一，只有黑白两色。坎坷的生活多姿多彩，从不重复。生活只有经过淬炼，才可显其万丈光芒。

平静的湖面，永远只有一副单调的风景。当石子落入水中，层层涟漪，动感碧波才会在水面展现出来；当浪花撞击在不屈的岩石上，千万水滴，盈盈水声，才会在天际中迸散开来。

生活本应是动人的，为何要把她变得毫无生机？地球本是圆的，为何要走出一条笔直大道？

我想说，一帆风顺的生活我不要，你难道要吗？？

My teacher gave me an assignment "experience life" last week. I had been thinking how to finish it because I had never done any thing by myself before.

Mother was out today. It was a good chance to complete the assignment. Seeing the barrel was empty, I decided to fetch water from the well.

I took the empty barrel and went towards the well outside the yard. It snowed yesterday, so the alley was very slippery. A layer of thickice was frozen on the platform of the well. I was frightened by the sight, but I gathered my courage to walk towards it.

The alley was so slippery that I walked with difficultly. Suddenly, I slipped and fell down, water in the barrel totally poured down on the ground. I stepped on the platform carefully. After standing steadily and squatting down slowly, I hooked the barrel at the end of the rope and put the rope down slowly. I made an effort to drag the barrel up after it was filled with water. I was very careful because it was easy to slip and fall. Then, I carried the barrel of water and returned to my house. My figners were frozen stiff. I realized my effort was in vain. I hated myself.

I failed to finish the assignment but I did experience life through a trifle which seemed easy but difficult to do well. Such was my first experience of life.

i had a joyful summer vacation. during the holidays, i traveled with my families. we went to beijing and stayed there for four days. we lived in the hotel. it is very beautiful. we visited to the tiananmen square, the imperial palace, the summer palace and the old summer palace. we also went to the great wall. the weather was very hot, but we were exciting. i like beijing very much. i hope i can go there again.

[暑假生活英语作文参考

The beginning of the New Year is coming, and in this summer holiday, the experience is quite a lot.

What a big adventure, hide-and-seek, dads dream of a trip to lanzhou, and so on, but one thing is memorable and interesting. One afternoon, I dont have a nap, but, plunged into the sea of books to read my favorite book - charlottes web, and a look round and, see of I, seems to have become a small role in the book. Watch, I am all of two eyes closed, how wide also hard to open, my father asked me, I will also paste is not clear answer and went through this began to go to bed. I dream of sleeping, dreaming that I am walking in a green forest, the birds sing, the spring sings and the flowers sing. The trees dance, the grass dance, the peacock dance... The whole forest was a scene of spring. There was also a forest of peach blossoms, which were very refreshing. I was wearing a green dress in harmony with nature, walking I smelled a foul smell, turned out to be a pile of smelly rubbish gives off, I pulled out environmental protection sword to clear the rubbish...

Suddenly, I woke up in my dream, I saw a smelly sock in front of my nose, huh! Mom did it! azuoweng my daydream, I leng on the sofa, thinking back to my dream, all of a sudden burst into a belly laugh, how interesting this thing is!

I plan to go to travel alone this summer vacation. I have traveled several times, but gone with my family or friends, never did it alone. I want to do it once, so I can train myself to be stronger and more confident. I told my parents about my plan, they supported me very much, and they thought it is a good opportunity to help me grow up. They also told me many tips of traveling and prepared the package for me. I am grateful that my parents understand me and respect my decision. I won’t let them down.

我计划这个暑假独自去旅行。我曾经去旅游过几次，但是都是跟我家人或者朋友去的，从来没有自己去过。我想独自旅行一次，这样可以锻炼自己更坚强更自信。我把我的计划告诉了我的父母，他们非常支持我，还认为这是帮我成长的一个号机会。他们还告诉了我许多旅行要点，并帮我准备行李。我非常感激父母的理解以及他们对我的决定的尊重。我不会让他们失望。

I really had a busy and happy winter holiday. I did my homework and helped my parents with the housework every day. I like drawing so much that I spent lots of time drawing pictures and read books about drawing every day. I sometimes went to the library to read books and surfed the internet.During the Spring Festival, i visited my grandparents, friends and relatives. We really had a great time together. I prepared for the new lessons and read English,too. I really enjoyed my winter holiday.

我寒假过得很忙很快乐。我每天做作业并帮助父母做家务。我是如此喜欢画画以致于我每天花大量的时间画画和看绘画方面的书籍。我有时去图书馆看书和上网。春节期间我去拜访我的祖父母和亲朋好友。我们一起很愉快。我也准备新课程和读英语。我非常喜欢我的寒假。

During the summer holidays, I went to my grandmother’s home. One evening after supper, I stood on the balcony to look at the sky.

The stars in the sky were twinkling. Some were crowded, and others were separate. Then I found that the stars were not the same colour. They were white, grey, light blue and orange. It was really beautiful. At that time, the sky was like blue damask decorated by millions of bright dimonds.

Looking up at the sky, I saw the moon. It was like a naughty child, sometimes it hid in the clouds and sometimes it got out of the clouds. It seemed to play “hide and seek” with us. The stars around the moon, however, were as shy as girls, and hid themselves in the clouds.

Oh, what a beautiful sky!

[The Beautifu lSky初二英语作文

After passing the 20XX College Entrance Examination, I find my name in the enrolling list of Hechi college which many young people dream of. As a boy of 18, I am happy to go to such a famous university, so that I want to make my life colorful and fruitful in university. Heres my plan for university life:

Firstly, I am an adult of 18 years old, so I should learn to be independent, especially in my study. Teachers here will not keep an eye on me as they did in the middle school and parents will not take care of everything as they did in the past. Of course, study is my own business and priority. I will pay most of my attention to it. I think the autonomous learning is the most important for a college student. Besides, I will learn how to think of the questions critically and study my courses creatively.

Secondly, it is also important to set aside some time for relaxation because study shouldnt occupy all of my free time. I will develop my hobbies to enrich my experience and broaden my horizon. At the same time, I will participate in some associations to learn something outside of textbooks and get some understandings about society and the world.

Finally, I will make more friends on campus. It is an effective way to improve my communicative abilities and confidence. How to spend a fruitful and meaningful university life? Friends can help me because we can compete with each other, make progress together.

In short, I am looking forward to my life in university and I am sure it will be happy and fruitful.

Dear Tony,

This was you takes the pen pal to accompany me the 3rd year. I am very happy, has your accompanying in these three years. Under yours care, I realized the warm feeling. I to have you such pen pal to feel proud. In these three years, can and you shares mine some happy matters be my being honored. Thanks time which your for three years accompanied me to pass. I hoped that we can forever be the friends.

Yours

Lily

Time, can really fast, I cant catch the fast. Twinkling of an eye, this two months of summer vacation, draw to a close, I dont know what to say. Sitting in front of the computer, dull, total want to indulge in his own weaving dreams, do not want to wake up. Time the old man, anyway, I put the summer vacation time all away from me.

Really, quick opening, want to say something, but I dont know where to start. This summer vacation, the raising of the third summer vacation. My friends asked me, how things this summer vacation. I answered: I, not very happy, they asked: why, yes, why, why, perhaps because of mother promised me to hangzhou line, did not go into, perhaps because the deadlock good friends relationship, maybe its my wayward didnt cram school. Too many reasons, too many stories.

Summer vacation, not happy, now, is hate me, I know the grade, but I was not a good preview course in grade 3, really, at this moment, good regret. I know, regret is useless, so, I see, this summer vacation again how unhappy, but always in time you angry, slip regret, not grasp you.

Good refueling ah, in the third, study hard!

Summer vacation is over. All the wind scattered, start a new life!

我的寒假丰富而不缺乏韵味，有几件事一直让我记忆犹新。我想，这段回忆应该很值得当作一份永久纪念吧。

第一件事，是发生在刚放假的那一天，我依旧像上学时一样，写完作业就是玩玩电脑。就在这时，我的一个伙伴来了，她说了一句话我一直觉得很有道理。他说：“每天都重复同一件事，不是很乏味么？”之后我们想了一个办法来丰富我们的生活。就是每天除了写作业，我们的游戏将有一个很大的改变。我们将原本的玩电脑，改成了在e度网上传作文，不但丰富了文化生活，而且我们的作文一发表，还会带给我们精神上的享受——“胜利感”。

第二件事，我每天都会抽出时间听听歌，听一些比较流行的和比较经典的。我也会偶尔翻唱一些，因为经常实践对我们来说是不断尝试成功的重要方法。其实有一些音乐，不但流行，而且有些还在用音乐诉说着自己所要表达的情感，仔细体会音乐，不断的重复欣赏，重复的翻唱，也会有不同的收获。在写作文时，也常常会碰到有些地方是用歌词来写的，其实音乐的好处不止这些，我们还能在音乐中得到一份心灵上的享受。

这就是我在寒假里值得回忆的事，虽然简单，但却给我们带来无穷的享受和无穷的乐趣！

快乐的暑假再次到来了……

“阿!我的天阿!怎样会这样?每次做出来的都像烂泥巴一样!我不干啦!”

额，咳咳，现场有一点混乱，我来收拾一下……(5分钟后……)

好了，此刻我们回到现场，大家想明白这是怎样回事么，那就听我娓娓道来……

一个万里无云，天气晴朗的一天，我们的主角，也就是我，做出了一个“伟大”的决定---自己做仙草冻吃!于是，我拿出了一包仙草粉，烧开了开水，像模像样的做起了仙草冻，过了10分钟，仙草冻糊最后做好了，然后就是慢慢等仙草冻糊凝固了，我也不能干坐在那儿等，我就跑到房间里，玩起了电脑……(1小时过去了……2小时过去了……)

“阿!我这笨脑子，竟然把仙草冻给忘记了，快去看看!”我以飞速到达了厨房，一看到仙草冻，我就傻眼了，这……这……这是仙草冻么?天!与其说它是仙草冻，还不如说它是一坨烂泥巴!是的，此刻展此刻我面前的，是像一坨烂泥巴一样的东东，我看着这个东东，胃里面翻江倒海，1秒后，我跑到垃圾桶那儿狂吐起来。吐完后，我连忙跑到厨房，把那恶心的东东以迅雷不及掩耳之势倒到了垃圾桶里。

可我不是这么容易就被打败的，我要继续努力，我又拿出了第二包仙草粉继续做，过了2小时后，仙草冻再次降世了，但还是像第一次一样，才造成了开头的场面……

但我相信一句话，“世上无难事，只怕有心人”，我再次做起了仙草冻，我吸取了前两次的教训，开水少放了一点，又过了2个小时。

“哈哈哈。”听到笑声，大家就应明白这次做仙草冻的结果了吧。是的，成功了!哈哈，最后成功了!真是“功夫不负有心人”呀!我把仙草冻切成一小块一小块的，拿了一些放在碗里，拌上蜂蜜吃了起来，哇!太好吃了!滑滑嫩嫩的，我真是太厉害了!

晚上妈妈回来了，看到了我的成果，吃了一碗，对我竖起了大拇指，我心里比吃了蜜还甜!

这次的经历告诉了我一个道理，“世上无难事，只怕有心人”!

这是我在暑假里一件让我难忘的趣事。

I had an interesting summer vacation. Would you like to see it? Let me introduce to you how interesting my summer vacation is!

I went to many places, such as the beautiful Maanling Forest Park, the beautiful Longhu Mountain, and the Jinhua Double Dragon Cave that Ye Shengtao visited. But these are not the most pleasant memories of my summer vacation.

It was Saturday morning, I just woke up, saw my mother in a hurry, mouth called: Im going to be late for work, you father and son help me wash clothes! When I want to tell my mother that I cant wash, her back is far away from me. Father pretended not to hear and went on to sleep.

Finally, I had to do it. I picked up the dirty clothes reluctantly, picked up soap and brushes, and washed them impatiently. Washing, a small bubble floating from my face, flashing colorful light. I showed a smile, because I learned to wash clothes, the sun from the window, shining on my face, it seems particularly brilliant.

This is the most successful and happy summer vacation I have ever had!

我今年14岁了，上八年级了，我长着一张女孩子喜欢的瓜子脸，我的额头前还有一撮流海，我的这双眼睛炯炯有神的。让人看起来真舒服！我知道每一个都想知道我们大家的未来世界，但是我们只能想像未来，下面我写了一段简短的“未来世界”我们一起来看看吧：

如今已是2100年了，日子一天天过，我以成科学家了，你们一定会问：“你怎么活了100多岁呢？”其实我研究了一种药，它叫“不死药”，听这名字你们大概就比较明白了。这不死药里的材料有（当归、虎杖、蛇胆、春虫、人参、雪莲……）这些只是药材的一部分，要想制成它需要耐力和毅力，所以这价钱嘛……当然贵啦！哈哈！不开玩笑了，我向大家介绍一下未来的事情吧！

未来，就是一个纳米时代，想到那里就马上能到！如果你要去北极只需0.1秒！你们一定会问：“怎么这么快啊？”因为有传送门啊，你先调好地点，然后走入传送门，传送门会把你分解成一立方微米的小方块给传送过去，到了目的地后，它有把你立刻组合回去，未来神奇吧！

人们每天都做着自己想做的事，该做的事。从来不会去幻想以后。

但是在我的思维里，觉得以后是最重要的，因为地球承受这么多人的压力实在太大了。如果人们想这一代的人们和以后的人们能过着长久安宁的生活，那就必须去想一想。未来的地球是否会存在？在许多的子子孙孙里，到哪一代会承受到地球爆炸或坠落的痛苦？

地球现在是中年，人们也许会想以后还有那么长的时间，我们着急什么呀，但我是站在以后子孙的角度来看待这件事。他们承受的那种痛苦那种压力是现在的人们所不知道的，只有不幸的那一代才领略得到。

地球会爆炸或坠落到哪去呢？如果爆炸的话，也许有些部分会掉到其它的星球上面去，但是其它星球上没有氧气，人们无法生存，何况有可能在爆炸的时候人们已经……如果是坠落，那地球又会坠落到哪儿去呢？只有那一代的人们才知道，对于其它人来说，永远都是一个不解之谜。

人类进入二十一世纪这个科技奋飞的时代，我们要向高科技进军，解决地球永远生存于太空这个问题。例如：除了世界性的移民措施，向其它星球发展，以缓解地球上的能源危机和超负荷的压力。又如现在起停止对地球的资源开伐，让地球保持有足够的资源，永恒地供给人类生存。这些问题必须依靠科技的进步。同学们，努力吧，共同为未来世界的繁荣而学好科学文化知识。