英语词汇“know one's business”的翻译、意思、用法、释义-英汉汉英词典

单词	know one's business
释义	know one's business 胜任(或精通)自己所干的一行；有判断力；明白事理以上来源于：《21世纪大英汉词典》 know one's businessphr.① 明白自己該做的事，精通本行
随便看	detection detection and recording detection apparatus detection-- automatic target detection-- burst-cartridge detection-- burst-slug detection capability detection chamber detection--chamber detection-- chemical detection circle detection circuit detection code detection code byte detection coefficient detection--coefficient detection curve detection device detection efficiency detection equipment detection equipment of vehicle detection factor detection, fission-product detection-- fission-product detection hypotheses