https://online2.tingclass.net/lesson/shi0529/0008/8829/40.mp3
https://image.tingclass.net/statics/js/2012
[00:00:01] A: I 'm in 507, and I have a big problem.
[00:06:03] B: I 'm so sorry.
[00:07:28] Kindly tell me what the problem is, sir.
[00:14:53] A: Everywhere I look, I see cockroaches.
[00:18:32] B: Perhaps you could look again, sir, to double check.
[00:22:06] A: The next cockroach I see will be number ten.
[00:26:10] B: Mr. Sandals, I 've worked here five years without seeing one cockroach.
[00:32:56] A: I 've already suffered enough without listening anymore to you!
[00:35:33] B: You 're right, sir.
[00:38:16] Please let me transfer you to my supervisor.