观点法：开门见山，直接了当地提出自己对要讨论的问题的看法
[1]. Now people in significant numbers are coming to realize that...
[3]. Now there is a growing awareness of the necessity to......Now people
become increasingly conscious of the importance of ......
[4]. Perhaps it is time to have a fresh look at the attitude
that.......
[b]
发表于 2016-7-11 20:53:05