not deviating a hair 's breadth
Chinese idiom, Pinyin is B ù Shu ǎ NGL è sh ǔ, meaning not bad at all. It comes from Wang Tao's song Yin man Lu Yao Yun Xian in Qing Dynasty.
Idiom explanation
It's not bad at all. Rice, millet, tiny weight.
Idioms and allusions
According to Wang Tao's song Yin man Lu Yao Yun Xian of the Qing Dynasty, "when a woman chisels a wall to eavesdrop, she gets her instruction. When no one else is around, she turns her throat to learn to sing. She has a cadence, which is not refreshing and tiring."
usage
It's not bad at all
To the turnoff Fair
not deviating a hair 's breadth
the large cups are used and passed around in great frequency - fēi gōng xiàn jiǎ
gifted scholars and beautiful ladies - cái zǐ jiā rén
seven-pace talent-literary talent in ready play - qī bù zhī cái