Man: Can you tell me how to get to the 63 building?

Min-su: Oh, that's a little difficult. Go straight down three blocks and turn left. Next, go one block and turn right. Then, you're at the 63 building.

Man: Would you mind repeating that?

Min-su: ⓐ               . Follow me.

Man: OK. Thank you. Do we have to queue for the lift?

Min-su: Queue?

Man: ⓑ                        ?

Min-su: No, I don't know that word.

Man: Oh, it's British English. "Queue" means "to line up" like for a lift.

Min-su: What is a lift?

Man: A lift is an elevator.

Min-su: Wow! Thanks for explaining and have a treat trip.