空气污染
Recently, the phenomenon of air pollution has become the focus of the public concern. （分析原因） What are the reasons for the phenomenon? On my standpoint, there are several as follows.
First of all, the heavy air pollution was caused by ____（原因一）. Besides, ____ （原因二） also lead to the smog in the air. In addition, ____（原因三）.
In view of the seriousness of the phenomenon, effective measures should be taken. On one hand, it is high time that people all over China should ____（市民角度的应对方法）. On the other hand, the government should ____（政府角度的应对办法）. Only in these ways can we successfully solve the problem.
最近，空气污染已经成为公众关心的重点。（分析原因）空气污染的原因是什么呢？依我来看，有以下原因。
首先，严重的空气污染是因为 ____（原因一）。此外， ____ （原因二）也会造成雾霾。再者， ____（原因三）。
考虑到该现象的严重性，我们应该去采取有效的措施。一方面，全国人民是时候去____（市民角度的应对方法）。另一方面，政府应该____（政府角度的应对办法）。只有这样，我们才能成功解决这个问题。
