境外旅游人数增加 the increasing number of overseas tourists

境外旅游人数增加考查折线或者柱状图，而境外旅游考虑的因素可能会考查表格或者饼状图。主要可以使用“经济”原因来分析即可。

With the society being in rapid development, you may frequently see the phenomenon that the number of overseas tourists are increasing/the factor to be considered in overseas traveling is sth rather than money. Many factors could contribute to phenomenon, but the following ones deserve special mention. The domestic economy developing fast, people are growing richer and their living standard has improved. In consequence, it affords them an opportunity to enrich their spiritual life as well as material life. That's why people in growing numbers like overseas traveling/are focusing on sth rather than money.

随着社会的快速发展，你会看到一个现象即境外旅游的人数在增加或者境外旅游考虑的因素往往是某物而不是钱。很多因素都可以解释这个现象，下面的这几个应该特别提一下。随着国内经济的发展，人们变得越来越富裕了，并且他们的生活水平也提高了。这就让他们有机会来丰富自己的精神生活以及物质生活。这也就解释了为什么越来越多的人喜欢海外旅游或者重视的是某物而不是钱。