裡手 lǐshǒu expert Origin Definitions Defs Strokes Stroke Words Sentences Sents 行家里手 hángjialǐshǒu expert an expert or connoisseur; someone who is very professional or highly skilled in a specific trade or field知识里手 zhīshilǐshǒu know-it-all a person who thinks they know everything or is an expert in many things