USFirstLadyMichelleObama,alongwithhermotherandtwodau...
問題詳情： USFirstLadyMichelleObama,alongwithhermotherandtwodaughters,madetheirfirsttriptoChinafromMarch20-26.TheywenttoBeijing,Xi’anandChengdu.InaspeechatPekingUniversity,MrsObamaencouragedstuden...