“not have a hair out of place” 用来比喻某人的 “外表形象非常干净、利索，衣冠整洁，一丝不乱”。

【例句】
He turned up for the interview very smartly dressed – he didn’t have a hair out of place.
他出席面试时穿着得体，衣冠整洁。

You are always so put together – without a hair out of place.
你总是那么衣冠整洁，干净利索。