Nowmanyyoungpeoplearetravelingaroundtheworldontheirown,...
问题详情:Nowmanyyoungpeoplearetravelingaroundtheworldontheirown,notbecausetheyhavenoonetotravelwith,butbecausetheyprefertogoalone.KristinaWegscheiderfromCaliforniafirsttraveledalonewhenshewasatcollegeand...