高级英语对话 第 61 课：使用电脑-3

A: What do you need?
B: I need to use the Internet.
A: You have your library card, right?
B: Yes, I do.
A: There is a wait right now to use the computers.
B: That's fine.
A: Would you please write your name on this list?
B: Then what?
A: I will call you when a computer is free.
B: How do I log on to the computer?
A: Use the number on the back of your library card.
B: Thanks. I'll be sitting over there.