up in arms
憤怒或激動到極點的狀態
口語·表達群體憤怒或抗議
英文釋義
to be angry, upset, or outraged about something
例句
The residents were up in arms about the new construction plan.
典故來源
源自中世紀拿起武器準備戰斗的意象,比喻強烈抗議或憤怒情緒。