话题作文

Nowadays现在， there are more and more __ _ in _+名词_ 在。反面有越来越多的。It is estimated that 据估计。Why have there been so many ____?为什么有这么多。 Maybe the reasons can be listed as 也许原因如下

The first one is 第一个原因是。Besides，而且。

The third one is 第三个原因是。To sum up总

之， the main cause of it is due to 最主要的原因是由于

It is high time that something were done upon it是时候我们来改善它了.

For one thing，一方面我们可以做。 For another thing， _____另一方面我们可以。. All these measures will certainly reduce the number of 所有的这些措施都可以确切的减少。