英语词汇“know one's business”的翻译、意思、用法、释义-英汉双解词典-修远网

单词	know one's business
释义	know one's business phr ① 明白自己该做的事,精通本行
随便看	lay ... on the table lay open lay our heads together lay out layout layouts layover lay over layovers laypeople layperson laypersons lay reader lays lay shaft lay siege to ... lay someone low lay sth. bare lay store by ... lay store on ... lay stress on lay the ax to the root of ... lay the cloth lay their heads together lay the table 漙漠漠不关心漠北漠漠漠然漠视漤漦漩 граблина грабовый грабовый грабштихель грабштихель грав грав гравелистый гравелистый гравелит