Thehostcountryisgettingreadytowelcomethousandsofvisitor...
问题详情：Thehostcountryisgettingreadytowelcomethousandsofvisitors．Braziliswelcomingvisitors，butitisalsoriskyifyouwanderdownthewrongpath．DuringtheWorldCupitwillalsobevery，veryexpensive． Geographically，Braz...