Booking Class and Ticket validity: Please refer to airfare surcharge chart.

订位代号及机票有效期：请参阅机票附加费列表。

youdao

Ticket Validity: 5 days. Booking Class: Q, not eligible for FFP Mileage Accrual.

机票有效期：5天，机票级别代号为Q，不可累积飞行哩数。

youdao

It all sounds great, especially if you are booking lots of international business-class travel.

这些听起来都很棒，尤其是当你预订很多次国际商务机型的旅行。

youdao