1.How to pretect our enviroment has been one of the most difficult problem in the world.

　　如何保護環境已經成為世界難題之一

　　2.The rubbish will pullute the enviroment .It is bed for our health.So please don't throw about the rubbish.

　　垃圾污染環境，損害健康，不要到處扔垃圾

　　3.The waste water will pour into rivers,lakes and fields.It will harm the crops ,kill a large number of fish.

　　廢水流到河里，湖里和田野里,污染農作物,殺死大量的魚

　　4.Keep the enviroment clean and tidy.We have only one earth.We should try our best to pretect it,make our home more and more beautiful

　　保持環境干凈和整潔,我們只有一個地球,應該保護它,使我們的家園更加美麗

　　5.Protection of the environment is everyone's responsibility

　　保護環境,人人有責

　　6.Now people pay more attention to how to pretend our environment .With the development of science and technology,it becomes more important to pretend our environment.In china,prentending environment is very nomal in our life for the Olympic's coming or the people's sense of environmental pretection. BangNiShouji.com

　　環境保護是當今社會的一大熱點問題。隨著科技的發展，環保顯得越來越重要。在中國，也許是奧運會的臨近，也許是人們意識的崛起，環保已經成為我們身邊一個普遍的存在了。

　　7.Treat kindly the Earth is to treat kindly oneself(善待地球就是善待自己)

　　8.Cherish the source of nature, totally make a living a life green(珍惜自然之源，共營生命綠色)

　　9.Rescue the Earth is to rescue future(拯救地球就是拯救未來)

　　10.But save square inch ground, stay with descendant Geng(但存方寸地，留與子孫耕)

　　11. It's our duty to protect our environment。保護我們生存的環境是我們的責任和義務。

　　12. It is very important to take care of our environment 這是非常重要，我們要保護我們的環境

　　13. As we know , water is very important to man, 我們知道，水是非常重要的人，

　　15. We can’t live without water. 我們的生活離不開水。

　　16. The amount of water which is suitable to drink is less and less.水的量是適宜的飲料是越來越少了

　　17. But some people don’t care about it, 但有些人不關心它。

　　18. Many rivers and lakes are seriously polluted.許多河流和湖泊受到嚴重污染。

　　Something must be done to stop the pollution.必須采取某種措施來制止污染。

　　19. It"s our duty to protect our environment.它“是我們的責任來保護我們的環境。

　　20. It is very important to take care of our environment這是非常重要，我們要保護我們的環境

　　21. We should not throw litter onto the ground我們不應該往地上扔垃圾

　　22. We should not spit in a public place/ cut down the trees我們不應該在公共場所吐痰/砍伐的樹木

　　23. We should plant more flowers and trees。我們應該種更多的花和樹。

　　24. We must pick up some rubbish and throw it into a dustbin我們必須拿起一些垃圾，扔到垃圾桶它

　　25. If everyone makes contribution to protecting the environment, the world will become much more beautiful.如果人人都為保護環境作出貢獻，世界將變得更加美麗。

　　26.Trees are very helpful and important for us.樹是非常有益的，對我們很重要。

　　27.We should plant more and more trees in order to live better and more healthy in the future. 我們應該種更多的樹，為了生活得更好，更健康的未來。