（Paul from America wants to visit the Ice and Snow World, but he doesn't know the way. ）
A: Excuse me, ?
B: Sorry, I'm new here, too. You can ask the volunteer there. He may know the way.
A: .
（Paul comes to the volunteer. ）
C: , sir?
A: Yes. I don't know where the Ice and Snow World is. Could you please give me a hand?
C: Sure, it's a little far from here, and I think you'd better take the subway.
A: OK. But ?
C: You can take No. 2 Subway. It can take you there.
A: I see. Thanks a lot.
C: .
