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	照看孩子者照着阳光照管照耀照耀下来照耀的照老例照自然状态照菜单点照菜单点菜照葫芦画瓢照规定饮食照说照远近法画照镜子照面照顾照顾事业照顾婴儿照顾者照鼻镜照鼻镜检查煮煮出的汁煮半熟

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