Tourism Resources（旅游资源）

Tourism in the United States is a large industry that serves millions of international and domestic tourists yearly.Tourists visit the US to see natural wonders，cities，historic landmarks，and entertainment venues.Americans seek similar attractions，as well as recreation and vacation areas.(https://www.daowen.com)

美国的旅游业是一个庞大的产业，每年为数以百万计的国际和国内游客提供服务。游客到美国去参观自然奇观、城市、历史地标和娱乐场所。同样，美国人喜爱寻求类似的景点、娱乐项目和度假区。