In a speech at Carnegie Mellon University, President Obama referred to the Gulf oil spill in making the case that it is time, as he put it, to "aggressively accelerate the nation's transition to a clean energy economy."

VOA: standard.2010.06.14

If asked the case, then we as a business school need to be thinking about if it is changing the entire way which we proceed to do business.

被问到这个问题时,我们作为商学院要思考,技术是否完全改变了,今后教育的形式。

麻省理工公开课 - 媒体、教育、市场课程节选

It doesn't have to expend as much energy, therefore, the majority in this case is right.

能量输出较少，因此，这一次，多数派是正确的。

麻省理工公开课 - 热力学与动力学课程节选

This is actually not the case. It's not as simple as that.

事实并非如此，没那么简单。

耶鲁公开课 - 心理学导论课程节选

And in that--I'm so careful, perhaps the blocks are numbered, I'm so careful that every block is in the exactly same position as in the case where my son built it.

我搭的非常仔细，也许这些积木都编了号，但我搭的很仔细，所以每块积木,都在我儿子之前搭那座塔时,摆在的位置上。

耶鲁公开课 - 死亡课程节选

The other is that this kind of adherence gives the tissue a property that's useful, in this case the property is it can serve as a barrier to nutrients from entering our body.

另外这种黏附,给予组织一种非常有用的属性,这种属性表现为组织成为,营养物质进入身体过程中的屏障

耶鲁公开课 - 生物医学工程探索课程节选

Even if we are dualists, as we've noticed before even if the soul is something different from the body it could still be the case, logically speaking, that if the body gets destroyed the soul gets destroyed as well.

就像以前一样,即使我们是二元论者,认为灵魂是不同于肉体的,但从逻辑上来说,仍然可能出现,假如肉体死去,灵魂也随之消亡的情况

耶鲁公开课 - 死亡课程节选