without turning a hair meaning in Chinese
保持冷静的态度
毫不畏惧
Examples
- That old man can jog10 kilometers a day without turning a hair
那个老头儿每天能慢慢跑10公里，毫无倦容。 - Johnny listened to the whole of that horrible story without turning a hair
约翰尼把那个恐怖的故事原原本本地听了一遍，一点也不显得害怕。