You won't need that because you've got your group booking.

你们是团购，所以不需理会售票处。

You won't need that because you've got your group booking, but just past it are the toilet, s always good to know where they are.

你不需要那个，因为你有团体预定，但是过了它就是厕所，知道它们在哪里总是好的。

For example, large optional group bookings may later end up requiring less seats than expected, which is why airlines will oversell these flights until seats are named and paid for.

例如，大型可选团体预订最终可能需要比预期更少的座位，这就是为什么航空公司会超卖这些航班， 直到指定座位并付款为止。