But why are you so bothered?

但是你烦什么呢？

youdao

But why are we so foolish?

为什么我们这么愚蠢呢？

youdao

But why are these diseases still around?

但是，为什么这些疾病还会出现呢？

youdao

But Ms.Smith says the voter registration process may be one reason why young people are less likely to vote.

VOA: special.2010.10.28

But in any case, that's why Solon's pamphlets are written in poetry  and apparently in really good poetry.

无论如何,这就是为何梭仑的小册子,要以诗歌的形式写出,而且显然是很好的诗歌

耶鲁公开课 - 古希腊历史简介课程节选

But there's more, and this is why novels are long: - not too long, not too short, but of a certain length-- of a certain magnitude, as Aristotle puts it.

但是当然还有很多别的东西，要不这本书也不会那么长：,不是太长，但也不短，刚刚好能说明清楚问题的长度-,亚里士多德这么评价。

耶鲁公开课 - 文学理论导论课程节选

But why are most e-ink displays hidden behind a rigid glass screen and not made bendy?

BBC: Bend me, shape me: Flexible phones 'out by 2013'

But why are the mainstream media focusing on hacking at the News of the World?

ECONOMIST: Schumpeter

But why are you so convinced that people are laughing at him and not...

NPR: 17 min 50 sec