Environmental problems are becoming more and more serious all over the world. For example, cars have made the air unhealthy for people to breathe and poisonous gas is given off by factories. Trees on the hills have been cut down and waste water is being poured continuously into rivers. Furthermore, wherever we go today, we can find rubbish carelessly disposed. Pollution is, in fact, threatening our existence.

The earth is our home and we have the duty to take care of it for ourselves and for our later generations. Fortunately, more and more people have realized these problems. Measures have been taken to cope with these problems by the government. Laws have been passed to stop pollution. I hope the problem will be solved in the near future and our home will become better and better.

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全世界的環(huán)境問題變得越來越嚴(yán)重。例如汽車污染的空氣影響了人們的呼吸，工廠釋放污染的氣體，山上的樹木被砍伐，污水不斷被排人河里。另外，無論我們走到哪里，到處可見隨意丟棄的垃圾。事實上，污染正威脅我們的生存。 地球是我們的家園，我們有責(zé)任為我們自己和我們的后代去照顧好它。慶幸的是，愈來愈多的人們已經(jīng)意識到這些問題。政府已經(jīng)采取了很多措施去解決這些問題，法律已被通過以制止污染。我希望這些問題在不遠(yuǎn)的將來能得到解決，我們的家園變得越來越好。