1、近来，...的问题已经成为人们注目的焦点。
2、如同硬币的正反面，...也有积极的一面和消极的一面。
3、这一难题，是任何人都不可能避免的。但只要处理得当，我们就会...
4、由汽车引起的空气和噪音污染对我们的健康造成了危害。
5、With the development of our society, the campus no longer is an "Ivory Tower".随着社会的
6、way can we....
7、总之，全社会都应该密切关注...,只有这样我们才能...
8、An increasing number of people are beginning to realize that education is not complete
9、考虑到所有的因素，我们意识到...
10、综上所述，我们能得出如下结论...
11、The direct correlation between self-esteem and success also applies to one's ability to
12、No invention has received more praise and abuse than Internet.没有一项发明象互联网同时受
13、All in all, the whole society should pay close attention to the problem of .... Only in this
14、如今，人们普遍认为...,但是我怀疑...。
15、因此，不难得出结论...
16、A proper part-time job does not occupy student's too much time .In fact ,it is unhealthy