介绍:
46. Where do I pick up the ticket?
我要到哪里取机票？
47. Where is the check-in?
在哪里办理登机手续？
48. Here is my ticket and passport.
这是我的机票和护照。
49. Where is security located?
在哪里安检？
50. Where is the bathroom?
卫生间在哪里？
