entry-- boundary tourism的用法和样例：
例句
- Service trade has developed steadily, and the number of inbound tourist arrivals and our foreign exchange earnings from tourism increased considerably.
服务贸易稳步发展，入境旅游人数和外汇收入大幅度增加。 - Currently Shanghai is an international hub that most carriers want to lay a stake in, whether it be for outbound or inbound tourism.
现在的上海无论在出境旅游还是入境旅游方面，都是国际交通中心，很多航空公司都把赌注压在这里。
