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	crotonism croton oil croton oil collodion croton oil poisoning crotonol crotonoside crotonosine croton resin Croton Seed croton seed crotonyl crotonyl alcohol crotonyl chloride crotonylene Crotorite Crotothane crotovina crotoxin crotoxyphos CRO trace crotyl crotyl alcohol crotyl bromide crotyl halide crotyl mustard oil

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