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	multiposition regulator multiposition relay multiposition switch multiposition valve multipotency multipotent multipotential multipotential hemato-poietic stem cell multipotential hemopoietic stem cell multipotential stem cell multip-purpose ultrasonic cardioscope multiprecision multiprecision arithmetic multi-pressure condenser multi-pressure stage multi-pressure turbine multipressure vessel multiprinter multipriority multipriority queue multipriority request multiprobe multiprobe surface chemical analyzer multiprocess multiprocessing

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