That's why I started with a spacial example: the train and move to the temporal example: the car.

所以今天一开始,我举出了特殊的例子：火车,现在又举例：汽车。

耶鲁公开课 - 死亡课程节选

What I'm asking rather is remember earlier when I pointed to the caboose in doing so I started talking about the train.

我问的是,我之前指着车尾,我就开始谈论火车。

耶鲁公开课 - 死亡课程节选

They started having mail cars on trains and they started having postal sorting on the train.

人们开始用铁路邮政车,并且在火车上分类整理。

耶鲁公开课 - 金融市场课程节选

Rather initially when we started our walk I pointed to a caboose but by pointing to the caboose I picked out a train.

反而一开始我们走的时候,我指着车尾,但通过指着车尾,我说的是一辆火车。

耶鲁公开课 - 死亡课程节选