chin music
对某人的空话、多嘴或唠叨
口语·讽刺空谈或唠叨
英文释义
loud or boastful talk without action; empty talk
例句
Stop all that chin music and actually do something useful for a change.
典故来源
源自19世纪美国俚语，将下巴运动（说话）比作音乐，讽刺只说不做的空谈。