表达建议的句型：Why don't you。

Let's 。What about。

How about。Why not。

You'd better。You ought to。

You should。You should。

Hadn't you bet表达观点的句型：I think 。As far as I am concerned。

For my part。Personally speaking。

As to me,。As I see it,。

It seems to me that。In my view。

If I may say so,I think。I'm of the opinion that。

If you ask me,。I believe/feel。

ter..I advise you 。有这几个。