英语短语词组词汇know one's onions的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	know one's onions
释义	know one's onions = know the ropes [口语]精通自己的业务；精明干练
随便看	Phi Beta Kappa Phi Beta Kappas Phi Bete phi-bete Phi Betes Phidian Phidias phidiass Phidippides phi function phi grade scale -phil Phil phil- phil. phila phila. philabeg philabegs Philadelphia Philadelphia chromosome Philadelphia chromosomes Philadelphia lawyer Philadelphia lawyers Philadelphian

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