随着互联网和移动技术的出现，航空公司以及旅游企业的运营正在经历着一场变革。

With the Internet and mobile technology, airlines and travel business operations are undergoing a revolution.

youdao

随着互联网和移动技术的出现，航空公司以及旅游企业的运营正在经历着一场变革。

With the Internet and mobile technology, airlines and travel business operations are undergoing a revolution.

youdao