survive有幸免于的意思 那跟survive from/on sth.用法上有什么区别呢?

问题描述:

survive有幸免于的意思 那跟survive from/on sth.用法上有什么区别呢?
什么时候用survive 什么时候用survive from/on?

(from sth); ~ (on sth) continue to live or exist 继续生存或存在* Many strange customs have survived from earlier times. 有许多古怪的习俗源远流长.* I can't survive on £30 a week, ie It is not enough f...