1、It's everyone's duty to love and protect the environment.

　　愛護和保護環(huán)境是每個人的責任和義務。

　　2、But some people don't care about it.

　　但是有些人卻不關心或不在意。

　　3、The most important question in the world today is pollution.

　　當今世界最重要的話題就是污染問題。

　　4、The amount of water which is suitable to drink is less and less.

　　適合人類喝的水是越來越少了。

　　5、Even worse, they pour dirty water in to rivers.

　　更糟糕的是他們排放污水到河流里。

　　6、They waste a lot of water in their daily life.

　　日常生活中他們浪費很多水。

　　7、Something must be done to stop the pollution.

　　人類必須采取一些措施來制止污染。

　　8、They throw rubbish into rivers , too.

　　他們還亂扔垃圾到河流理去。

　　9、Do not throw rubbish onto the ground. Do not waste water. Use both sides of paper when you write. Stop using plastic bags for shopping. Make classrooms less noisy.

　　不要在地上扔垃圾。不要浪費水。當你寫字時要在紙的兩面都要寫。停止使用塑料袋去購物。減少教室里德吵鬧聲。

　　10、Planting trees Trees are very helpful and important for us.

　　樹對我們人類是多么的重要和有用。