That there's a lurking variable which is just that people are more likely to be born in June.

人们的研究对象之中有一个隐藏变量,那就是大多数人都是在六月出生的。

麻省理工公开课 - 计算机科学及编程导论课程节选

And although you were a freedman, - which was lower in status than a free person-- - there were some privileges you couldn't have-- your children would be, if they were born after you'd been freed, would be free people, not freed.

虽然奴隶成为了自由人，自由人的社会地位低于自由民-,有一些权利无法享受-,自由人的孩子，如果是出生于奴隶被释放后的，则会成为自由民，而不是自由人。

耶鲁公开课 - 新约课程节选

You know, most of these people are never going to be born, of course But we're talking about possible people ? How many possible people are there?

你知道，这些人中的大部分,永远都不会出生，当然,但我们在讨论可能的人,有多少可能的人？

耶鲁公开课 - 死亡课程节选