高级英语对话 第 172 课：上网服务-2

A: I need to get internet.
B: Which kind of internet connection do you want to get?
A: What kind can I get?
B: There is dial-up or DSL.
A: Which one do you feel is best?
B: I would get DSL if I were you.
A: DSL is better than dial-up?
B: It's the best choice; plus, it won't tie up your phone line.
A: I'm not sure what that means.
B: Dial-up is connected through your phone, unlike DSL.
A: That'll make it impossible for me to use.
B: Exactly. With DSL you don't have that problem.