fall on one's feet
安然摆脱困境
A:How can you fall on your feet from the economic crisis? Do you have any second sight?
A:你是怎么从经济危机中安然摆脱困境的?是不是有什么预知的能力?
B:Don't joke. It's just luck.
B：别开玩笑了，只是运气比较好。