65. Many people believe that international tourism produce positive effects on economic growth and local government should be encouraged to promote international tourism.
许多人认为国际旅游对经济发展有积极作用，应鼓励地方政府发展国际旅游。
66. But what these people fail to see is that international tourism may bring about a disastrous impact on our environment and local history.
但是这些人忽视了国际旅游可能会给当地环境和历史造成的灾难性的影响。
67. As for me， I‘m firmly convinced that the number of foreign tourists should be limited， for the following reasons：
就我而言，我坚定地认为国外旅游者的数量应得到限制，理由如下：
68. In addition， in order to attract tourists， a lot of artificial facilities have been built， which have certain unfavorable effects on the environment.
另外，为了吸引旅游者，大量人工设施被修建，这对环境是不利的。