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 isn’t 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。