"It is critical that we find out the facts so that all of Massey and the industry's coal miners can work without fear of another explosion."

VOA: standard.2010.04.27

What of it is...make a work right out of the myth, but don't be fooled by the myth.

创造出了这些神话，请不要被神话所愚弄。

麻省理工公开课 - 电影哲学课程节选

So, either of those ways of figuring this out is the first guess of what goes in the middle will work pretty well.

因此，用上述任何一种方法来初步,估计哪个原子应该在中间都是相当好的。

麻省理工公开课 - 化学原理课程节选

"This work is dangerous,difficult and involves out-of-state operations."

VOA: standard.2010.08.11

It turns out that if you start learning a language, a second language is where most of the work's been done, within the first few years of life you're fine.

如果你在出生的头几年里开始学习一门语言,非常努力地学习了第二门语言,那么你一切正常

耶鲁公开课 - 心理学导论课程节选

And that will be a very tough battle." As in many countries, America's elected officials are loathe to raise taxes or cut spending, particularly when the economy is weak and millions are out of work.

VOA: standard.2010.04.21

And the challenge that we gave to ourselves is can we do that packaging in such a way that lays a ground work for community learning coming out of people who got involved in looking at the experiment of knowledge updates.

我们自己面临的挑战是,究竟能否,借用技术打包,为知识更新实验的,观看者的群体学习打下,坚实的基础。

麻省理工公开课 - 媒体、教育、市场课程节选