https://online2.tingclass.net/lesson/shi0529/0008/8829/56.mp3
https://image.tingclass.net/statics/js/2012
[00:01:07] A: I need to make a copy of a document as soon as possible.
[00:05:43] B: No problem, sir.
[00:06:22] There's a copy machine in our computer lab.
[00:09:13] A: Very good.
[00:10:58] How much does each copy cost?
[00:13:11] B: Each copy will cost you a dime, sir.
[00:15:31] A: A dime?
[00:16:21] I remember when copies used to cost a nickel.
[00:20:06] B: There are not many things you can get for a nickel, sir.