The ticket window
售票窗口
Excuse me, where is the ticket window?
请问,哪里是售票厅啊?
Walk straight and you will see it.
一直往前走你就会看到的。
I would like to buy round ticket to London please.
我想买张去伦敦的往返票。
The next one?
下一班的吗?
Yes. How long is the round ticket good for?
是的,返程票多少天内有效?