.第一段交代某些人的观点:Many people hold the view that.They firmly point out that.To illustrate their point of view, they often present a strong example.第二段交代另外一些人的观点:But other people stand on a totally different ground. They believe that.第三段阐明自己的看法:There might be some truth in both arguments. But as far as I am concerned, I prefer the former/latter idea.There are a number of reasons behind my belief in general. However, they usually come down to 1/2/3 major ones.或(In my point of view