| 释义 |
●(a matter of) ˌlife and/or ˈdeath (informal) used to describe a situation that is very important or serious 性命攸关（的事情）◆We need that business deal, it’s a matter of life or death to the company.我们需要做成那笔生意，这是有关公司存亡的大事。◆It’s hardly a life-and-death decision whether we drive or take the train, is it?我们是自己开车还是坐火车去并不是一个十分重要的问题，不是吗？ |