| 释义 |
a matter of life and / or death a situation that is extremely serious or important, especially one in which someone could die关乎生死的问题:•The quality of the ambulance service is a matter of life and death.救护车服务的质量是关乎生死的问题。•Can't it wait? It's hardly a matter of life or death, is it?就不能等等吗？这又不是生死攸关的事，对吧？ |