AsweathercoolsacrosstheUnitedStates,agrowingnumberofAme...
问题详情：AsweathercoolsacrosstheUnitedStates,agrowingnumberofAmericansvisitfarms.Theyharvestfruits,enjoyhaywagonridesandwalkinthefields.Thesepeoplearecalled“agri-tourists.”Theyimprovetheeconomyofrura...