世事难料的英文：
You never know.
Everything's eventual.
a life so changed
Everything can change in the blink of an eye.
Accidents will happen.
You never know.
世事难料
pron. 你，您；你们，您们；各位，大家
never是什么意思：
adv. 从不，不曾；决不
to dream of a never - never land where everyone is rich
梦想中的理想之国，那里人人富有
Never be haughty to the humble. Never be humble to the haughty.
对谦卑的人切勿傲慢，对傲慢的人切勿谦卑。
China will never seek hegemony and never go in for expansion
中国永远不称霸，永远不搞扩张。
v. 知道，了解，懂得；认识，熟悉；认出；体验；见到过，听到过
Learn not and know not
不学无术
Know/not know what is most important and act accordingly
能[不能]按轻重缓急行事
Do you know that lady?
你认识那位夫人吗？