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	hairy vetch hairy wildrye hairy woodrush Haiti Haitian Haitienne haitin haj haji hajj hajji HAK HAK haka hake hakea hakeem Hakenkreuz hakim Hakka Hakluyt Hakodate Hakone Hakucho HAL

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