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	tree grate tree group tree growth projection system tree-guard tree guard tree-guard sprayer tree guide frame tree guide funnel tree-gule tree hair tree-hand section tree height tree height of three tree height reduction algorithm tree hopper treehopper tree house tree-house tree hyrax tree identification tree increment plot tree information treeing treeing breakdown tree initiation voltage

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。