这种结构表示一种口气非常轻的劝告：

　　You may/might as well ask him.

　　你不妨问问他。相当于：

　　It would do no harm to ask him.

　　你问问他没坏处。

　　She said I might as well ask him.

　　她说我不妨问问他。

　　这种结构可用于第三人称：

　　He may as well come with me.

　　他还不如跟我一起来。

　　也可以用于第一人称来谈论自己：

　　As there isnt anything more to do，I may as well go home early.

　　既然这里没有别的事要做，我还不如早点回家。