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	诗韵诘诘问诙谐诙谐地诙谐文作者诙谐曲诙谐的诙谐的交谈诙谐的改编诗文诙谐者诚信服务社诚信社社员诚实诚实地诚实的诚实约翰火箭诚心地诚心的诚心祈求的诚恳诚恳地诚恳热烈诚恳的诚意

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