IntheUS,peoplepreferwaitingforatabletosittingwithpe...
问题详情: IntheUS,peoplepreferwaitingforatabletosittingwithpeopletheydon'tknow.Ifyouaresittingatatablewithpeopleyoudon'tknow,itisimpolitetolightupacigarettewithoutfirstaskingifitwilldisturbthe...