Inwhatwayis“firstlady”differentinmeaningfrom“原配夫人”?

Inwhatwayis“firstlady”differentinmeaningfrom“原配夫人”?
【正确答案】:“Firstlady”referstothewifeoftheU.S.PresidentorofanAmericanstategovernor.Itisquitedifferentinmeaningfrom“原配夫人”.