剑桥词典involving the possibility that someone will die 生死攸关的(有人可能会丧生的) We were now in a life-and-death situation . 我们现在处于生死攸关的情形下。 very important and serious 生死攸关的(非常重要的,非常严肃的) a life-and-death matter 生死攸关的事 返回 life-and-death