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	vein structure vein suture needle vein system vein texture vein transplantation vein-type copper deposit vein-type fissure water vein-type gneiss vein-type lead-zinc deposit vein-type orebody vein-type pitchblende-sulfide deposit vein-type pyrite deposit vein-type structure veinule vein wall vein water veiny Veitch Veitch Anthurium Veitch calathea Veitch calceolaria Veitch ceanothus Veitch chart Veitch diagram Veitch holly

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