and if you've never been, don't do this, it's largely because there are these very sensitive moving parts and there are relatively few moving parts left in today's computers.

如果你没做过，不要做这些事情，主要是因为电脑里面有一些很敏感,且高速运转的部件,以及相对不运转的部件。

哈佛公开课 - 计算机科学课程节选

We don't know, because there's never been clarity around the financial strings pulled by Romanov.

BBC: Rangers' recovery lesson for Hearts

"I never thought it should all be held in Bamako, because there wouldn't have been enough room".

BBC: Mali to reap the rewards

If there wasn't a playoff in college basketball, Butler would have never been able to advance to the finals last year.

CNN: Big-time college football deserves a playoff