not bat an eyelid
面不改色地對待或回應令人吃驚或令人不滿意的事情
口語·形容鎮(zhèn)定或不動聲色
英文釋義
to not show any surprise, emotion, or reaction
例句
He didn't bat an eyelid when the waiter spilled wine on him.
典故來源
與“not bat an eye”同源,英國英語更常用,強調(diào)面部表情不變。