without turning a hair

• 不倒一根毛；没有出汗吃力的样子

without turning a hair的用法和样例：

例句

1. I have found a hair in the soup.
   我发现场里有一根毛。
2. In ancient Egypt Priests plucked EVERY hair from their bodies including their eyebrows and eyelashes.
   在古埃及，神父要拔光身上的每一根毛，包括眉毛和睫毛。