Not a hair out of place:
If someone does not have a hair out of place, their appearance is very neat.
“Not have a hair out of place（一丝不乱）” 用来比喻某人的 “外表形象非常干净、利索，衣冠整洁”。
例句
The bride looked perfect – she didn’t have a hair out of place.
新娘看起来很完美，装扮得完美无瑕。
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。
