whys

n. 理由

例句与用法：

His mind was crowded with whys.

他脑子里满是问号。

Communists must always go into the whys and wherefores of anything.

共产党对任何事情都要问一个为什么。

I don't need to hear all the whys and the wherefores, I just want to know what happened.

我无需听那些大道理,我只想知道是怎么了。

Tell me all the whys and wherefores.

把所有的理由和原因都告诉我