green light
批準或允許做某事的信號或指示
口語·表達獲得批準
英文釋義
permission, approval, or signal to proceed or continue with something
例句
We finally got the green light from the boss to start the new project.
典故來源
源自交通信號燈中的綠燈,表示可以通行,后引申為獲得許可或批準。