And we're asking: Is that the very same space-time worm as the one we picked out previously or a different space-time worm ? than the one we picked out previously?

然后我们问：,这条时空虫,跟我们之前指的一样吗,还是和我们之前指的,不是同一条时空虫？

耶鲁公开课 - 死亡课程节选