- Good luck!
- Better luck next time.
(say this after someone fails, and you hope they do better next time) - Just my luck!
(this is a sarcastic phrase meaning that something UNLUCKY happened) - Lucky you!
- That was a stroke of luck.
(= a sudden event of good luck) - Some people have all the luck.
(say this when someone else is constantly lucky, and you feel like you’re not lucky) - As luck would have it…
(= by chance) - He’s down on his luck.
(= he’s having a long period of bad luck or difficulty) - No such luck.
(= something good that could have happened, didn’t happen) - What rotten luck!
