? ? ? ? ? ? ? ? ? ? ? ?Preserving Our Environment

　　Man is slowly polluting his environment. He dirties the air with waste gases； he poisons the water with chemical wastes； he damages the soil with fertilizers.

　　Pollution does great harm to man. As we know， water， air soil are necessary to man's survival. Polluted air， water soil make people sick even cause deaths. Environmental pollution is becoming one of the most serious problems that mankind faces.

　　Now it's high time drastic action was taken. First， we should make the public aware of the dangers caused by pollution. Second， we should take pollution control measures to reduce pollution. Third， we should keep our pollution under control. After all， the earth is our home. We must take care of it for ourselves our descendants.

Never miss deadlines. Never.

? ? 人类正在慢慢污染环境。通过废气来污染空气,用化学废物污染水源;破坏土壤和肥料。

污染对人类危害极大。正如我们所知,水,空气和土壤对人类的生存是必要的。污染空气、水和土壤使人生病,甚至导致死亡。环境污染已经成为人类面临的最严重的问题之一。

? ? 现在是时候采取激烈措施。首先,我们应该让公众意识到的危险造成的污染。其次,我们应该采取污染控制措施来减少污染。第三,我们应该控制我们的污染。毕竟,地球是我们的家园。我们必须照顾它为我们自己和我们的后代。

? ? 千万不要错过最后期限。千万不要。