Tourismwasn’tasimportantasitistoday.Inthepast,onlypeop...
问题详情： Tourismwasn’tasimportantasitistoday.Inthepast,onlypeoplewithagooddealofmoneycouldtravelonholidaystoothercountries.Morepeopletraveltodaythaninthepastbecausethereisagrowingmiddleclassinmanypa...