If he splits his head open and there's blood everywhere, I'm less likely to laugh unless I don't like him or something.

如果他摔个头破血流，我就笑不出，除非我很讨厌这个人。

耶鲁公开课 - 心理学导论课程节选

How can Milton know that he was really and truly called by God to be a great poet until he writes something - it's not a bad question - until he has something actually to show for his talent?

弥尔顿怎么知道他是不是真的被,上帝选中了去做一个伟大的诗人,除非他真的创作出点儿什么--这是一个不坏的问题,-直到他真有可以证明自己才能的作品？

耶鲁公开课 - 弥尔顿课程节选

I mean, unless you're in the Yale entrepreneurial society ? who can name the CEOs of many companies?

换种说法吧,除非你是在耶鲁的企业家协会,否则你能叫出多少公司CEO的名字呢？

耶鲁公开课 - 政治哲学导论课程节选