问题: How has international tourism changed in the last few decades?

1.When answering this question, you can discuss the changes in international tourism from various perspectives, such as the increase in the number of tourists, the diversification of destinations, and the development of tourism infrastructure. 2.You can also mention the impact of technology, such as the ease of booking flights and accommodations online, and the influence of social media in promoting travel destinations. Additionally, consider discussing the effects of globalization, increased disposable income, and changing travel preferences on international tourism trends.

1. 在回答这个问题时，您可以从不同的角度讨论国际旅游的变化，例如游客数量的增加、目的地的多样化以及旅游基础设施的发展。 2. 您还可以提到技术的影响，例如在线预订航班和住宿的便利性，以及社交媒体在推广旅游目的地方面的影响。此外，考虑讨论全球化、可支配收入的增加以及旅游偏好的变化对国际旅游趋势的影响。