hit the right note
做某事非常成功，使人感到滿意或贊賞
口語·正式或社交場合稱贊
英文釋義
to do or say something that is exactly what is needed or desired in a particular situation
例句
Her speech hit the right note and the audience loved it.
典故來源
源自音樂演奏，彈奏出正確的音符，比喻言行恰到好處，令人滿意。