Definition
To be experiencing a period of misfortune or having very little money.
指处于困境或手头拮据，运气不佳。
He has been down on his luck since he lost his job.
自从他失业后，他的运气就一直很不好。
She's been really down on her luck lately, first losing her wallet and then breaking her leg.
她最近真的很倒霉，先丢了钱包，然后又摔断了腿。
I'm really down on my luck right now, struggling with finances.
我现在真的很倒霉，财务上很困难。