https://online2.tingclass.net/lesson/shi0529/0008/8829/53.mp3
https://image.tingclass.net/statics/js/2012
[00:01:14] A: Hi, I need to copy something right now.
[00:03:31] B: Our computer lab on the first floor has a copy machine, sir.
[00:07:03] A: Great!
[00:08:12] How much per copy?
[00:09:56] B: Sir, one copy is ten cents.
[00:12:41] A: Okay, I 'll be down there shortly.
[00:13:59] B: You probably will not have to wait for anyone, sir.