Definition
This idiom is used to express that it's impossible to succeed at everything one attempts.
人生不可能事事順心。
We tried our best, but the proposal wasn't accepted this time. Oh well, you can't win 'em all.
我們已經盡力了，但這次提案沒有被接受。唉，沒辦法事事如意。
She was hoping to win the award, but she knows you can't win 'em all.
她本來希望贏得這個獎項，但她知道不可能事事如意。
I really want to win every game, but sometimes you just can't win 'em all.
我真的很想贏得每一場比賽，但有時候就是無法事事如意。