_environmental problems are becoming * and * 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.further*, wher*r we go today, we can find rub*sh carelessly disposed. pollution is, in fact, threatening our existence.
_环境问题越来越严重的世界各地。例如，汽车污染的空气影响了人们的呼吸和有毒气体是关闭的工厂。山上的树木被砍伐，污水不断被排入河里。此外，今天我们去哪里，我们可以找到*处理。污染，实际上，威胁着我们的生存。
_the earth is our home and we have the duty to take care of it for ourselves and for our later generations. fortunately, * and * 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.
_地球是我们的家，我们有责任照顾它为我们自己和我们的后代。幸运的是，越来越多的人已经意识到这些问题。已采取措施来对付这些问题的*。已经制定了法律来制止污染。我希望这个问题将在不久的将来解决我们的家园会越来越好。
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