not to turn a hair
Motionless is a Chinese idiom, pronounced w é ns ī B ù dॸng, which means not moving at all. There is no change in the movement. It comes from Jin Ping Mei CI Hua.
Discrimination of words
Synonyms: firm, steady, motionless
Idiom usage
Chapter 6 of the fifth part of the Orient by Wei Wei: "but because the mischievous mule has not been assigned to the task for a long time, he is eager to fight, and he is still concentrating on the grass."
The origin of Idioms
The 38th chapter of Jinpingmei CI Hua written by Lanling Xiaosheng in Ming Dynasty: "Jinlian sits on the bed, her face is calm and her lines are still."
not to turn a hair
drift from one place to another - sì hǎi piāo líng
too beautiful to be absorbed all at once - měi bù shèng shōu