in league (with somebody)
成語所屬單字league
in league (with somebody) — 慣用語
1. Working together secretly with someone, often for a bad purpose.
1.慣用語
釋義
與某人勾結
Working together secretly with someone, often for a bad purpose.
例句
The police discovered that the mayor was in league with local gangsters.
Are you in league with the other team to cheat in the game?