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	thujaplicinol thujene thujin thujoid thujol thujone thujorhodin thujyl thujyl alcohol Thule Thule group thulia thulite thulium thulium boride thulium carbide thulium chloride thulium hydroxide thulium laser thulium nitride thulium oxalate thulium oxide thulium silicide thumb thumb adduction restoration

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