expert
Expert, Chinese idiom, Pinyin is h á ngji ā L ǐ sh ǒ u, which means a person proficient in this business. It's from 20 years of witnessing.
Notes on Idioms
Expert: expert.
The origin of Idioms
Wu Jianren of the Qing Dynasty wrote in the strange situation witnessed in the past 20 years: "it's really an expert to criticize something's faults and say where it came from."
Idiom usage
A person who is proficient in this kind of business. We have to find an expert to fix it.
expert
not forget after having run the eye over - guò mù chéng sòng
flay the face and wash the heart - gé miàn xǐ xīn
Multi affectionate and multi righteous - duō qíng duō yì