英语情景对话-Using a Computer(1)

（单词翻译）

A: What can I do for you today?
B: I would like to use a computer.
A: Do you have your library card?
B: I sure do.
A: There is a wait for the computers.
B: That’s all right.
A: You need to print your name on this list.
B: Okay. Now what?
A: Once a computer is available¹, I will let you know.
B: How am I supposed to log² on to the computer?
A: All you do is type in the number on the back of your card.
B: That’s it? Thank you very much.