你必须预先订购机票吗？

Must you make plane reservations in advance?

youdao

业务逻辑由熟悉预订和成功订购机票必要步骤的人员开发。

The business logic is developed by someone who is familiar with reservations and the steps necessary to successfully book a flight.

youdao

现在已经有很多方法可以实现在线搜索来订购机票 - 尽管他们中没有一个厉害的。

There are already many ways to search online, ways to bid for your tickets - albeit none of them great.

youdao