But what is the commonality about getting to that question, because I think, maybe you can correct me if I'm wrong here, campus life in some ways is about that question.

但说到刚才的问题，不同学校对此共性是什么，因为，要是我说错了您可以纠正我，校园生活在某些方面是和这个问题有关的。

普林斯顿公开课 - 人性课程节选

When you call Fannie Mae an Freddie Mac s the term? Explain what that means.

当您说房地美和房利美,是什么意思，能解释一下吗，what’

斯坦福公开课 - 经济学课程节选