MichelleObamatogetherwithhertwodaughtersandhermotherisv...
問題詳情：MichelleObamatogetherwithhertwodaughtersandhermotherisvisitingChinainthisweeklongvisit.Itishermaintask(33)______aimsatpromotingeducationandperson-to-personexchanges.Thisvisitmarksthefirstmeeti...