prick up your ears
警覺地聽，留心地傾聽
口語·提醒對方仔細聽
英文釋義
to suddenly become very attentive or interested in something
例句
Prick up your ears—this is important news about the project.
典故來源
直接指令式表達，源自動物豎起耳朵警覺的觀察，用于提醒他人注意。