英语词汇“know one's business”的读音、翻译、释义、用法及例句-开邑网

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	fish avoidance reaction fishback fish back fish back spring leaf fish backs spreader fish ball fish bar fish barrier fish basket fish-beam fishbed Fish begins to stink at the head. fish-bellied fish-bellied beam fish-bellied girder fish belly rail fish-belly sill fish berry fish bile poisoning fish block fish-blooded fish boat fishbolt fish bolt fish-bolt

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