It tells us of the critical junctures in the nation's history, and that will help us then slot the different prophets in.

告诉我们这个国家历史上的重大转型期，这就能帮我们锁定不同的预言家。

耶鲁公开课 - 旧约导论课程节选

It's not as though there aren't important differences between different physical objects.

他们的意思不是不同的物理对象之间,没有什么重大区别

耶鲁公开课 - 死亡课程节选

And that's our obligation to send them to war only when we have to, and only when we know they can actually achieve their mission is a key difference between what I advocate and what the neo-cons advocate.

我们有义务,在必须的时候，送他们上战场，我们必须确保,他们一旦奔赴战场就能完成使命,这是重大的不同,我和新型保守派主张的不同之处主要在此。

普林斯顿公开课 - 国际座谈会课程节选

The trouble is, you just don't know when that explosion took place, and since there are several periods in this general area that we're talking about now, in which something big happened, some great change takes place, it turns out different people want to have their explosion at different times.

问题是,你不了解火山爆发的,确切时间以及这种爆发,在这个区域又延续了很多个时期,这些时期发生了许多重大事件和重大变化,结果就是不同人对,火山爆发的时间推测各不相同

耶鲁公开课 - 古希腊历史简介课程节选