Online room reservation is already quite mature in technology, and very practical, a huge market potential.

网上客房预订在技术上已经相当成熟，而且实用性非常强，市场潜力巨大。

youdao

Online room reservation is already quite mature in technology, and very practical, a huge market potential.

网上客房预订在技术上已经相当成熟，而且实用性非常强，市场潜力巨大。

youdao