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	滑雪服滑雪术滑雪杖滑雪板滑雪橇滑雪游戏滑雪的人滑雪者滑雪能手滑雪裤滑雪运动滑雪道滑雪部队滑雪靴滑音滑顶滑顺地滑顺的滔滔天滔滔滔滔不绝滔滔不绝地滔滔地说滚

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