He says many,if not all, of the top American colleges once had a core curriculum a set of courses required for all students.

VOA: special.2009.10.22

And so we have the overlap of the Core curriculum, of course, which is fantastic.

我们的核心课程是一样的，这很不错。

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Well, that's the thing. So Columbia is that... renowned for its core curriculum,

嗯，这是个好问题。哥伦比亚大学的核心课程十分出名，

哥伦比亚大学的教程 - SpeakingMax英语口语达人