If we knew what it took to have the various stages of a car add up to the very same car then there will be one possibility.

如果我们知道,车子的每一个阶段,这就是其中一个可能性。

耶鲁公开课 - 死亡课程节选

and how we bring a case, how we file a case, what happens at the various stages.

怎样提出诉讼，怎样立案，诉讼每一个阶段是什么。

哈佛法学院的课程 - SpeakingMax英语口语达人

So I would help myself to this language of space-time worm object that extends not only over space but also over time, and distinguish the entire worm from the various slices or stages that either make up the worm or we could slice the worm into.

然后我借助时间虫这个词,这是描写物体,贯穿时间和空间的词语，并区分出整条虫,和不同的部分,这些部分是组成虫，或者虫可以切分成的。

耶鲁公开课 - 死亡课程节选