They're still alive. When there's a car accident, you ask, so-and-so died, so-and-so survived.

他们仍然活着,当发生车祸的时候,你说,谁死了,谁幸存了

耶鲁公开课 - 死亡课程节选

So there's an accident with Johns and Smith.

假设约翰斯和史密斯发生了车祸。

耶鲁公开课 - 死亡课程节选