in vain 的中文翻译

adv.

徒然

in vain 的英文句子和中文句子

I racked my memory in vain for its counterpart in literature: perhaps you could think of one.

我绞尽脑汁也想不出它在文学中的对等物，也许你可以想出一个。


We tried in vain to make him change his mind.

我们想使他改变主意，结果是白费心机。