英语词汇know one's business怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	know one's business
释义	know one's business 胜任自己所干的一行
随便看	biopoeic biopoesis biopoesis, biopoiesis biopoiesis biopolymer biopolymers biopotency bioprospect bioprospect bioprospected bioprospecting bioprospector bioprospector bioprospectors bioprospects biopsic biopsic biopsic,bioptic biopsied biopsies biopsy biopsychological biopsychological biopsychologies biopsychologist

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。