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	dentinalgia dentinal matrix dentinal sheath dentinal tissue dentinal tubule dentinasal dentin attrition dentin caries dentine dentine layer dentin exposure denting dentin hypersensitiveness dentin hypocalcification dentinification dentin matrix dentinoblast dentino-cemental junction dentinoenamel junction dentino-enamel junction dentino-enamel membrane dentinogenesis dentinogenesis imperfecta dentinogenesis imperfecta hereditaria dentinoid

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