bow and scrape
Bow, bow, is a Chinese vocabulary, from "sleepwalking Tianmu Yin farewell", describes in front of people show servile appearance.
explain
It's used to describe being servile in front of people.
source
Li Bai, Tang Dynasty, wrote in his book "sleepwalking, Tianmu's farewell" that "an Neng's brow and waist is a matter of power, which makes me unhappy."
bow and scrape
tears streaming down like raindrops - tì líng rú yǔ
have no devotion to material things - jū wú qiú ān
be guilty of the most heinous crimes - zuì è tāo tiān