0

英语作文环境污染高中【合集20篇】

浏览

1264

作文

1000

未来的环境英语作文

全文共 654 字

+ 加入清单

As time goes by,there are going to be big changes in our everyday lives in the future.For example,

As time goes by,there are going to be big changes in our everyday life.For example,when we are hungry,we dont need to cook in a hurry.Just take some pills,and everything will be OK.When we are free,we can go anywhere by spacecraft.It will be very cheap,just like taking a taxi now.And of course,if we want to see what is like under the sea,just travel down there in a flying object like UFO.Maybe there will be a lot of cities and people living there.I think itll be very easy to travel anywhere,not only in our world,but also in space and in the deep sea.

展开阅读全文

更多相似作文

篇1:描写环境的英语

全文共 593 字

+ 加入清单

When we are in our classroom after 8:30 in the morning,we should not keep the lights on to avoid wasting electricity since there is enough light in the classroom.And if it is cloudy and rainy and lights are on,we should turn off the lights after school.Another thing we can do is to protect the forest which is reducing.We should use both sides of paper and we should not use paper cups and disposable chopsticks which are made of trees.

All these are the things we can do every day to make our environment better. As long as we insist on doing so,our environment will become better and better.

展开阅读全文

篇2:高中英语日记

全文共 863 字

+ 加入清单

25 Jinjiang Road

Nanjing

June 12,2011

Dear Yu Xin,

Glad to have got your letter. It makes me exciting that you are coming to

Nanjing and stay here for a week. I think we can meet each other and have a good

time together. Now, let me tell you something about Suzhou. Suzhou is famous for

its beautiful gardens. According to official datas, there are more than100 in

total. They have enjoy great popularity in history for a long time. Among them,

the Tiger Hill is my favorite. Thousands of years ago, a king was said to be

buried there with his treasure. For such a long time, many people explored these

treasure but nobody have found. Except for this legend, the scenery there is

beautiful and we can enjoy it there. I have taken some pictures there, and I

will send you some via e-mail. Suzhou is worthy of visting. I am look forward to

your coming early.

Truely yours,

Shi Yang

展开阅读全文

篇3:高中英语作文写作技巧

全文共 1148 字

+ 加入清单

1、审题:审题是做到切题的第一步。所谓审题就是要看清题意,确定文章的中心思想、主题,并围绕中心思想组织材料。

2、进行构思,列出简单的提纲,打造文章之骨架:审好题、立好意后,就要写提纲,打造文章的骨架。文章布局要做好几件事:安排好层次段落,铺设好过渡,处理好开头和结尾。

3、扩展成文:根据字数多少扩展成篇。扩展的内容一定要紧扣主题,千万不要写那些与主题不相关的内容。展开的方式包括:顺序法、举例法、比较法、对比法、说明法、因果法、推导法、归纳法和下定义等。可以根据需要任选一种或几种方式。

在这一步骤中还需注意三方面问题:

1、确保提纲中段落结构的思路与各段主题句的一致性。只有这样,才能保证所写段落不偏题、不跑题。

2、要综合考虑各个段落的内容安排,避免段落内容的交叉。

3、用好连接词,注意段落间、句子间的连贯性。要做到所写文章层次分明,思路清晰,文字连贯,就需要在句与句之间、段与段之间架起一座座桥梁,而连接词起的正是桥梁作用。

在扩展的过程中也有些窍门,以下几点可供参考:

1、在整篇文章中,避免只是用一两个句式或重复用同一词语。英语中存在着极为丰富的同义词,准确地使用同义词可以给读者清新的感觉。同时要灵活运用各种句式,如倒装句、强调句、省略句、主从复合句、对比句、分词短语、介词短语等,从而增加文章的可读性。

2、使用不同长度的句子。如果一个意思用一句话写不清楚的话,通过分句和合句或用两句、三句来表达,增强句子的连贯性和表现力。

3、改变句子的开头方式,不要总是以主、谓、宾、状的次序。可以把状语至于句首,或用分词等。

4、学会使用过渡词。递进furthermore,moreover,besides,in addition,then,etc ;转折however,but,nevertheless,afterwards,etc ;总结finally,at last,in brief,to conclude,etc ;强调really,indeed,certainly,surely,above a11,etc ;对比in the same way,just as,on the other hand,etc。

5、确定文章用第几人称写,基本时态是什么。使用人称时人物不能张冠李戴或指代不明。时态要尽量保持一致。

检查修改:要检查复核,不要写完了事。

要留时间通读全文,修改可能出现的错误。检查上下文是否连贯,句子衔接是否自然流畅。检验的标准主要是句子是否通畅,该用连词的地方用了没有,所用的连词是否合适,是否有语法错误,主谓是否一致,动词的时态、语态、语气的使用是否正确,词组的搭配是否合乎习惯,是否有大小写、拼写、标点错误等,还有就是注意卷面整洁。

可归纳为:中心突出,主题明确;层次清楚,条理清晰;表达

展开阅读全文

篇4:有关艺术英语作文高中

全文共 826 字

+ 加入清单

China has the history of more than 5,000 years. Many foreign people are

attracted by this big old country. They come here and want to know about the

traditional culture. However, Chinese young people dont show much interest in

the old culture, instead they chase the fashion and some even abandon the

precious culture. For example, paper cutting, one of the excellent arts that is

inherited by our ancestors. Many foreign media speak highly of this great

handicraft and they are astonished by the wisdom of Chinese people. I have seen

this art when I stay in my hometown. Only few old people can do it. They just

take it for killing time. Paper cutting is like the old fashion and is forgotten

by the young generation. The media should report more positive information about

the traditional culture to inspire the young people to learn.

展开阅读全文

篇5:保护海洋高中英语作文

全文共 2299 字

+ 加入清单

Oceans becoming more acidicThe worlds oceans are slowly getting more acidic, say scientists.The researchers from California say the change is taking place in response to higher levels of carbon dioxide in the atmosphere.The lowering of the waters pH value is not great at the moment but could pose a serious threat to current marine life if it continues, they warn.Ken Caldeira and Michael Wickett, from the Lawrence Livermore National Laboratory, report their concerns in the journal Nature.Increasing use of fossil fuels means more carbon dioxide is going into the air, and most of it will eventually be absorbed by seawater.

Once in the water, it reacts to form carbonic acid.Scientists believe that the oceans have already become slightly more acidic over the last century.But these researchers have tried to predict what will happen in the future by combining what we know about the history of the oceans with computer models of climate change."This level of acidity will get much more extreme in the future if we continue releasing CO2 into the atmosphere," said Dr Caldeira."And we predicted amounts of future acidity that exceed anything we saw over the last several hundred million years, apart from perhaps after rare catastrophic events such as asteroid impacts."If carbon dioxide release continues unabated, ocean pH could be reduced by as much as 0.77 units, the authors warn.It is not absolutely clear what that means for marine life, however.

Most organisms live near the surface, where the greatest pH change would be expected to occur, but deep-ocean lifeforms may be more sensitive to pH changes.Coral reefs and other organisms whose skeletons or shells contain calcium carbonate may be particularly affected, the team speculate. They could find it much more difficult to build these structures in water with a lower pH.In recent years some people have suggested deliberately storing carbon dioxide from power stations in the deep ocean as a way of curbing global warming.But Dr Caldeira said that such a strategy should now be re-considered."Previously, most experts had looked at ocean absorption of carbon dioxide as a good thing - because in releasing CO2 into the atmosphere we warm the planet; and when CO2 is absorbed by the ocean, it reduces the amount of greenhouse warming.

展开阅读全文

篇6:汽车污染英语作文

全文共 750 字

+ 加入清单

Cars have created a lot of serious problems in our world.

All the time, they are pumping huge amounts of waste gases into the atmosphere, causing disease and even death.

One possible solution is to design and develop clean cars and clean fuels.

But it may take decades for the new models to completely replace the traditional ones.

Another solution is to develop modern public transportation systems and restrict the use of private cars.

If the price of petrol rises constantly and the public vehicles are efficient and convenient enough, most people will not drive private cars.

On the whole, the elimination of air pollution needs the co-efforts from the government and the public.

This problem will be solved only with the help of science and technology.

展开阅读全文

篇7:高中英语

全文共 740 字

+ 加入清单

It has been admitted that 22 is the important point for many young people,

because they graduate from college and go to the job market. Then 25 is believed

to be the marriage age for the parents, as they start to worry about their

children’s future life and wish they get married as soon as possible. Before the

coming of 30, girls are in their best situation for the old idea.

It is an

outdated thought, because people should be limited by their ages. It is never

too late to get restart. An airline stewardess got fired because she was almost

30, then she decided to started her business by selling products online. Now she

is a successful businesswoman and she enjoys her career. So never listen to the

words that limits your movement, just do it.

展开阅读全文

篇8:关于环境保护的英语作文

全文共 877 字

+ 加入清单

When winter comes, the topic of haze will never be ignored. When it comes, many pictures will be showed. People make fun of these pictures and they actually laugh at themselves, living with these poison air. Even in the daytime, people can’t see their faces beyond 10 meters. Many schools choose to stop the class and let the students stay at home. It is obvious that haze is a great threat to people’s health. This new type of destruction is the result of polluted environment. Businessmen chase for the profit and take the cost of polluting the environment. Now their offspring have to suffer from it. It is never too late to do something to protect our earth.

当冬季来临的时候,阴霾的话题永远不会被忽略。当雾霾到来的时候,人们会为它拍摄很多图片,之后再取笑这些照片。但是他们实际上嘲笑的是他们自己,因为他们生活在这些有毒的空气里。即使在白天,如果超过10米的话,人们都会看不见他人的脸。许多学校选择停课,让学生呆在家里。很明显,雾霾严重威胁到人们的健康。这种新型的破坏是环境污染的后果。商人们追求以污染环境为代价的利润,现在他们的后代都得遭受到恶果。现在为保护我们的地球付出努力还为时不晚。

展开阅读全文

篇9:高中关于元宵节的英语作文

全文共 1423 字

+ 加入清单

the 15-day celebration of chinese new year

the first day of the lunar new year is the welcoming of the gods of the heavens and earth.many people abstain from meat on the first day of the new year because it is believed that this will ensure long and happy lives for them.

on the second day, the chinese pray to their ancestors as well as to all the gods. they are extra kind to dogs and feed them well as it is believed that the second day is the birthday of all dogs.

the third and fourth days are for the sons-in-laws to pay respect to their parents-in-law.

the fifth day is called po woo. on that day people stay home to welcome the god of wealth. no one visits families and friends on the fifth day because it will bring both parties bad luck.

on the sixth to the 10th day, the chinese visit their relatives and friends freely. they also visit the temples to pray for good fortune and health.

the seventh day of the new year is the day for farmers to display their produce. these farmers make a drink from seven types of vegetables to celebrate the occasion. the seventh day is also considered the birthday of human beings. noodles are eaten to promote longevity and raw fish for success.

on the eighth day the fujian people have another family reunion dinner, and at midnight they pray to tian gong, the god of heaven.

the ninth day is to make offerings to the jade emperor.

the 10th through the 12th are days that

[高中关于元宵节英语作文

展开阅读全文

篇10:环境污染现状

全文共 345 字

+ 加入清单

随着科技的不断发展,汽车的不断增多,排放的废气已经造成严重的污染,或许,几年后的子孙后代、几百年后的大家,或许会因为大气污染而死亡。现在,地球上每一年都有百分之二十的人因为饮用了受到污染的水而死亡,如果这样延续下去,地球在几万年后岂不是变得光秃秃、像月球一样了?

据科学家的统计,每一年,每一月都有百分之二十多的树木因为废气污染而枯萎。百分之八十多对我们有益的细菌死亡,大家或许会觉得很夸张,但这是事实。其次还有受到污染的废水、废气等。人类有错吗?

我多么希望大家能珍惜我们身边的每一个事物,每一只动物,每一只有益的细菌,因为,很有可能,在几万年后的今天,他们都没有了。

动物对人类发起了警告;细菌对人类发起了警告;每一条无辜的生命对我们发起了警告。

“人类,不要再害你自己,不要再害死我们了吧!”

展开阅读全文

篇11:如何保护环境英语作文

全文共 514 字

+ 加入清单

Now, our side of the car constant more up, the environment also increasingly worse!

That the air around us there are many harmful substances. Therefore, we want to Sue around things start to do.

For example, we can go to school by bike or walk, it can exercise.

If you have time can use less elevator, many climb stairs. We can not only physical exercise, but also to protect our environment.

现在,我们身边的汽车不断的多了起来,环境也越来越糟糕!以至于我们周围的空气有很多有害物质。所以,我们要苏身边的小事做起。比如,我们可以骑自行车上学或者步行,这样还可以锻炼身体。有时间的话可以少用电梯,多爬楼梯。我们不仅能锻炼身体,也能保护我们的环境。

展开阅读全文

篇12:母亲节话题高中生英语

全文共 1436 字

+ 加入清单

Its Sunday today. I got up early and did my homework on the table. All of a

sudden I remembered the mothers day, a picture of my mind, remembering a past

thing that moved me.

Thats the case. After coming home from school that afternoon, my mother came

back. I found that my mother was very tired, his eyes were squinting, and I

yawned. So she sent me to do my homework at home. But I felt very sad to see my

mother working so hard, so I decided to share the housework for my mother. I

began to pick up the stuff in my home, first fold the newspaper, and then the

glass was cleaned.

I put the glass on the pot filled with water, and then picked up the cloth, a

brush up. I found a little dirty in a cup, and I took some detergent to wash it.

Suddenly, the cup from the hand slipped, piercing sound startled me. I hastened

to pick up the pieces of glass on the floor. At this time, I found that my

mother was standing in front of me, and she said, "dont pick up the pieces with

your hands. Let me come." I stood up and bowed my head embarrassed and said,

"Im sorry, mom, Im too careless." I thought: this must be closed. Mother

walked over and touched my head and said, "kid, dont frighten you?" Let mommy

pack up, you go out and watch TV. " Mothers words are very gentle, but make me

more difficult, unwittingly I cry.

Looking back on this, I felt very warm. It told me that maternal love is

selfless and great, and I want to repay my mother on Mothers day.

展开阅读全文

篇13:环境被污染作文500字

全文共 558 字

+ 加入清单

在这喧嚣的城市当中,霓虹灯取代了参天大树。记忆中的绿地现在已盖满了高楼大厦,我再也不能亲眼目睹往日清新的惬意,身边只有那污浊的空气。

我是地球上唯一一只幸存的伞鸟,原本生活在茂密的林中。我记忆中的家园是如此的美好。丛林中的树木仿佛受到了春的召集,鹅黄的嫩芽从纤细的枝条中,迸发出新的感激。明媚的阳光洒在河面上,给解冻的江河披上了一层柔纱。“风乍起,吹皱一池春水。”河面的垂柳,伴着清风飞舞。我情不自禁的卖弄起歌喉。在这梦幻的世界里,我惬意的欢唱着。

当旭日从东方冉冉升起,照亮天空和大地,空气中弥漫着花草的清香。秋空在山野拉开金碧辉煌的大幕,又有飘逸的白云,对对船帆,航行在一望无际蔚蓝的天海,如漫过草原的羊群,写出秋天的丰硕。

人类,请睁大你们贪婪的双眼吧!你们一直都在尽情的享受大自然给予的安逸与美好。愚昧的人类啊,请不要再肆意破坏自然了,珍爱你们生存的空间吧!

森林连年递减,土地荒漠化。这是目前世界上最严重的环境问题。全球每年有一千万公顷的土地变为荒漠。一个又一个铁的事实告诉我们,人类的破坏犹如一把利剑直直的插入地球的心脏。

我是一只小小鸟,我别无他求。只求未来的天空是碧蓝的,水是清澈的,绿树成荫,鲜花遍地,还有我的一片栖息之地。

落日的余晖照在我的双眸上,远处的树桩静穆得有些凄凉。我静静的闭上双眸等待人类的觉醒!

展开阅读全文

篇14:保护环境素材高中

全文共 1514 字

+ 加入清单

近年来,环境似乎成了一个非常热门的话题,要说原因,肯定是环境对人类的利益造成了影响,不然我相信人类是不会去关心一个与自己利益毫不相关的事物。

人类总是这样,先破坏再保护,可知这是一个不可逆的过程,造成的恶果会一点一点的积累,直到已经无法挽救的地步。

记得童年的时候我的家乡是一片非常美丽的土地,有青山,有辛勤耕耘的人们,有绿油油的麦地,有蔚蓝的天空,还有我们能一起玩耍的小山沟,现在那里被一家水泥厂所覆盖,麦地没了,小沟也被填平了,蓝天也没了,孩子们玩耍的地方也没了,想来,我美好的童年也只能在记忆中了,那里已经面目全非,虽说是生态工厂,但是对我们那地方造成的影响却是不可估量的,所以对这种用生态环境换经济的做法我是非常痛恨的,因为这不只仅仅是剥夺了我们美好的生存环境,更是剥夺了我们内心深处的那块净土,现在每次回到家乡,我都是及其痛苦的,因为眼睁睁看着那块净土被污染,那里已不再是我的故乡。

日本著名漫画家宫崎骏的作品《风之谷》,在感叹他的作品之优秀时,我不禁想到很有可能那就是我们人类最好的归宿了,大自然在被逼无奈的情况下只有奋力反击,它化作丑陋的虫子,在人们犯错的时候会对他们进行疯狂的惩罚,于是也遭到人们疯狂的捕杀,而这些虫子却默默的恢复着地球本来的面目。那些虚伪的人类其实不知他们的心灵比那虫子还丑陋,嘴上打着要消灭邪恶,其实是在自私的保护自己的利益。

如果千年后人类不想沦为那种后果,那就保护环境从现在做起。

说起保护环境,其实大家随时随地都可以看到这样的标语,但是真正做的有几人?保护环境并不是很宏伟的工程,应该首先从个体做起, 作为个体的我们,总是认为自己的所作所为微不足道,保护环境和自己无关,于是在生活中也从不注意这点,那么一个人这么想,所有人都这么想,那只会加快我们灭亡的步伐,勿以恶小而为之,勿以善小而不为 ,保护环境对于我们很简单,不用你那么上心的刻意去做,只需要我们每个人在生活中举手投足间尽力做到对环境有益就行了,那么大家的意识提高了,素质也提高了,我相信环境保护不再会是贴在墙上的标语,希望“保护环境,从我做起”不再是空话。

其次,发达国家的环境问题是由工业化引起的,也就是说企业是大部分污染的罪魁祸首,俗话说,没有利益的企业就不是企业,可是这也导致了现在企业失去了他们该有的道德,为了追求经济效益,减少应该在环保上花费的经济费用,将废气排放至空气中,污染空气,将废水排放至河流中,污染水源,将废渣堆积至田地中,污染土地。这是在间接破坏着大众的利益,破坏着自己子子孙孙的利益。企业只会看到眼前的利益,这也是人类自私的一面。最根本的还是企业负责人要有道德心,要往长远的方向来看,做到环保与利益平衡,这样我相信企业不但会越做越火,而且会越来越长久。

最后,要规范约束这些行为的就是具有最高权力的机关——政府,我们国家的环保部门确实是个摆设,没有真正的权利,而且国家对一些环境上的事也是睁一只眼闭一只眼,因为我们国家正处于发展的关键时期。我认为国家应该给予环保部门相应的权利,因为正是这个时候,我们才要控制好环境问题,发达国家都有教训,“伦敦烟雾事件”,“洛杉矶光化学污染事件”,这都是令我们反思的活生生的例子,我们应该做到提前预防,有备无患。政府部门应该对环境问题加大整治力度,不能再像过去那样。政策也应该在环境方面做出些相应的调整来应对环境问题。

如何把装睡的人叫醒,这似乎是个很难的哲学问题,但是我们国家的环境问题不正是装睡的人么,要叫醒装睡的人显然是不可能的,这得装睡的人自己醒来,所以说我们国家的环境问题还是得靠自己来改变,得靠政府的政策,靠企业的自觉,靠个人的素质,这样的话环境问题就会得到事半功倍的解决。

展开阅读全文

篇15:保护环境的英语

全文共 626 字

+ 加入清单

We want to hold a green Olympic Games ,so everyone should do something

useful to protect the environment ,whether it is big or small.

We should do something to stop people from doing bad things to the

environment .We should put rubbish into dustbins instead of throwing it about.

Everyone must care for flowers ,grass and tress in public .We shound collect

things like paper ,plastic bags our neighborhood as well ,it’s necessary to

plant more trees every year .

It is everyone’s duty to make our neighborhood much better with our hands

minds .Let’s make a contribution to protecting the environment and the Plympic

Games successfully.

展开阅读全文

篇16:学校环境问题英语作文

全文共 470 字

+ 加入清单

Good afternoon, everyone!

We are studying in this school, and it is our duty to keep it clean and tidy. It’s not good to spit in public places, such as in the school library, in the classroom, etc. We should neither draw pictures on the walls nor throw rubbish here and there. I think we must make it a rule to do some cleaning every day. If everyone tried his best to do something useful for our school, I’m sure it will be more and more beautiful.

That’s all. Thank you.

展开阅读全文

篇17:高中英语作文万能句子

全文共 415 字

+ 加入清单

1.There are several reasons for…, but in general, they come down to three major ones.有几个原因……,但一般,他们可以归结为三个主要的。

2.There are many factors that may account for…, but the following are the most typical ones.有许多因素可能占...,但以下是最典型的。

3.Many ways can contribute to solving this problem, but the following ones may be most effective.有很多方法可以解决这个问题,但下面的可能是最有效的。

4.Generally, the advantages can be listed as follows.一般来说,这些优势可以列举如下。

展开阅读全文

篇18:环境问题的英语作文有哪些

全文共 1944 字

+ 加入清单

导语:环境问题英语作文有哪些?以下是小编精心为大家整理的有关环境问题的英语作文,希望对大家有所帮助,欢迎阅读。 环境问题的英语作文篇一

There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.

To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves. 环境问题的英语作文篇二

Nowadays, more and more people realize it`s necessary and important to protect the environment. Also,there are some people who don`t pay attention to hygiene and they can`t stop littering the rubbish casually or spitting everywhere all the time.And in addition, there are a few factories often cutting down the trees, discharging chemicals and dirty water and so on.And it causes many problems like the Greenhouse Effect.If they do these day by day and our life will be harder and harder,so we have to stop them. To stop them we can put up commonweal advertisements and tell them the detriment of destroying the environment.So we can start from now to make a beautiful life.

展开阅读全文

篇19:高中英语作文:剪纸艺术

全文共 1017 字

+ 加入清单

Many traditional arts are losing nowadays, because some of them have been replaced by the new machines and the scientific products.

I feel so sorry about the losing arts, in my opinion, they are so classic and their charm will never fade away.

Take my grandma for example. She is good at paper-cut which was inherited from her mother.

But when comes to my mother’s generation, paper-cut seems to be kicked out, there are less people need it, so my mother doesn’t learn this skill. The paper-cut art is losing in my family. When I found my grandma had this skill, I was so surprised and curious about it. I asked my grandma to teach me this skill. During the process, I found this art was so great, I was attracted by it. Some traditional arts like paper-cup should be kept.

如今很多传统艺术正在消失,因为一些传统已经被新的机器和科学的产品所替代。对于正在消失的艺术,我感到抱歉,在我看来,他们是如此经典和有魅力,将永远不会消失。以我奶奶为例。

她擅长剪纸,继承了她母亲。

但是当到我母亲这一代,剪纸似乎被淘汰了,越来越少的人需要它,所以我的母亲不学习这个技能。

剪纸艺术在我家中逐渐失去。当我发现我奶奶有这个技能的时候,我是如此的惊讶和好奇。我叫奶奶教我这个技能。在这个过程中,我发现这门艺术是如此之大,我被它吸引住了。一些传统艺术像剪纸应该被保持。

[高中英语作文:剪纸艺术

展开阅读全文

篇20:保护环境初中英语作文

全文共 487 字

+ 加入清单

How to protect the environment

Good environment can make people feel happy and fit . To improve the environment means to improve our life.

We should plant more trees and flowers around us . We shouldn’t cut them down . We should stop factories from pouring waste water into the river and waste gas into the air.

Whenever we see litter on the ground , we should pick it up and throw it into dusbins. Never spit in public. Don’t draw on public walls. It’s our duty to protect the environment.

展开阅读全文