Let me talk about what Hobbes has to say for us today, we who have in many ways become Hobbes' children.

接下来我要谈谈,霍布斯到底给我们，某种意义上讲,也就是他的继承者，留下了什么。

耶鲁公开课 - 政治哲学导论课程节选

And what you might have noted is although we described how to make predictions about these properties, I didn't talk too much about what it actually means, what the ramifications of these different properties are.

而大家可能已经注意到了我们描述了,如何对这些性质进行预言，但是我并没有讲这到底有什么意义，这些不同性质的分支是什么。

麻省理工公开课 - 化学原理课程节选

I want to clarify just what it is that banks do.

我想讲一下银行到底是干什么的

耶鲁公开课 - 金融市场课程节选

What are we talking about when we talk about language?

当我们讨论语言时,我们到底在讲些什么

耶鲁公开课 - 心理学导论课程节选