a mug’s game
成語所屬單字game
a mug’s game — 慣用語
1. An activity that is unlikely to be successful or profitable.
1.慣用語
釋義
蠢人的遊戲
An activity that is unlikely to be successful or profitable.
例句
Investing in that risky scheme is a mug's game.
Trying to beat the casino is a mug's game.