Land on your feet 是什么意思呀？

land on one's feet

逢凶化吉、时来运转、化险为夷、摆脱困境

Don't worry ! She always lands on her feet. 

别担心！她总是可以化险为夷的。

My brother Joe got fired for never going to work on time, but he landed on his feet and found another job that paid twice as much money. 

我老弟Joe因为老是不准时上班而被公司解雇了，可是呢，他倒是逢凶化吉，又找到了一份工作，而且工资还加了一倍耶！