Anyway, connected to all of this was a very interesting Greek myth, which speaks about the return of the Heraclides.

无论如何,和这一切有联系的是一个有趣的希腊神话,说的是赫拉克利德后裔的回归

耶鲁公开课 - 古希腊历史简介课程节选

Now Descartes, you remember, in his Meditations begins by asking a series of questions about how we can know anything, and one of the skeptical questions he asks is, "Well, might I not be crazy?"

大家应该记得，在《沉思录》的开头，笛卡尔问了一系列,关于我们如何知道一切的问题，其中的一个问题是，我可能疯了？

耶鲁公开课 - 文学理论导论课程节选

The personal aid isn't a National Security offical but a person always knows what the president's schedule is, has his briefing book, his speech, his man, whatever the president needs to just keep functioning.

私人助理不是国家安全部官员,但是他必须知道,总统的行程如何，拿着他的简报，他的发言，他的人手安排，一切总统维持正常工作,所需要的东西。

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So how does that happen?

那么这一切是如何发生的呢

耶鲁公开课 - 生物医学工程探索课程节选

So,how did all that happen?

这一切是如何发生的

耶鲁公开课 - 1871年后的法国课程节选