Be picky
It's a Chinese idiom. Pinyin is ti à och ú NLI à Ozu à, which means to shake your lips. To quarrel or quarrel. It's the same as "tooth picking lip". From the end of prison.
The origin of Idioms
The first fold of yuan · Li Zhiyuan's return to prison: "who is going to pick a quarrel with you and tell who is right and who is wrong."
Analysis of Idioms
Pick your teeth
Idiom usage
A quarrel is a quarrel
Be picky
apply the carrot and stick judiciously - ēn wēi bìng yòng