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 growing/significantnumbers are beginning/coming to realize/accept/(be aware) that...
现在越来越多的人已经开始意识到...
[2] Now there is a(n) growingawareness/recognition of the necessity to....
越来越多人已经意识到....的必要性
[3] Now people become increasinglyaware/conscious of the importance of ....
现在人们已经不断地密切关注......的重要性
[4] Perhaps it is time to have a fresh lookat the attitude/idea that....
是时候应该对用一种新的观点（态度）来看待...了