閱讀理解TadatoyoYamamotoisaJapanesebusinessman.HevisitstheU...
問題詳情：閱讀理解TadatoyoYamamotoisaJapanesebusinessman.HevisitstheU.S.fromtimetotime.While hewastelephoningatahotelonavisittoChicago,heputhisbagonthefloor.Afewminuteslater,Mr.TadatoyoYamamotoreachedd...