英语词汇“know one's business”的读音、翻译、释义、用法及例句-智慧网

词汇	know one's business
释义	know one's businessknow one's business1.■精通业务Imes knows his business because he has been in this line for years.因为艾姆斯干这行多年, 所以他精通业务。
随便看	一回一回合一团一团漆黑一团糟一圈一地方的一场一场空一块一块地一块平地一块草皮一块钱一垒安打一垒手一堆一堆东西一壶的份量一夜又一夜一大口一大杯一大笔钱一大酒杯一天

智慧网英语在线翻译词典收录了1155424条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。