| 类型 | 文件名 | 更新时间 | 大小 |
|---|
 | Unit 1 Establishing Business Relations.mp3 | 11-Mar-2019 | 1.6M |
 | Unit 1 Establishing Business Relations.txt | 05-Mar-2019 | 13K |
| Unit 2 Inquiry.mp3 | 11-Mar-2019 | 1.8M |
| Unit 2 Inquiry.txt | 05-Mar-2019 | 18K |
| Unit 3 Telephone Calls.txt | 05-Mar-2019 | 14K |
| Unit 4 Visiting A Factory.mp3 | 11-Mar-2019 | 1.6M |
| Unit 4 Visiting A Factory.txt | 05-Mar-2019 | 16K |
| Unit 5 About Products.mp3 | 11-Mar-2019 | 1.6M |
| Unit 5 About Products.txt | 05-Mar-2019 | 16K |
| Unit 6 Price.mp3 | 11-Mar-2019 | 1.9M |
| Unit 6 Price.txt | 05-Mar-2019 | 18K |
| Unit 7 Counteroffer.mp3 | 11-Mar-2019 | 2.1M |
| Unit 7 Counteroffer.txt | 05-Mar-2019 | 26K |
| Unit 8Discount and Commission.mp3 | 11-Mar-2019 | 1.5M |
| Unit 8Discount and Commission.txt | 11-Mar-2019 | 904 |
| Unit 9 Business Representation.mp3 | 11-Mar-2019 | 3.0M |
| Unit 9 Business Representation.txt | 05-Mar-2019 | 27K |
| Unit 10 Insurance.mp3 | 11-Mar-2019 | 2.4M |
| Unit 10 Insurance.txt | 05-Mar-2019 | 21K |
| Unit 11 Acceptance.mp3 | 11-Mar-2019 | 1.9M |
| Unit 11 Acceptance.txt | 05-Mar-2019 | 19K |
| Unit 12 Terms of Payment.mp3 | 11-Mar-2019 | 2.1M |
| Unit 12 Terms of Payment.txt | 05-Mar-2019 | 20K |
| Unit 13 Packing.mp3 | 11-Mar-2019 | 2.0M |
| Unit 13 Packing.txt | 05-Mar-2019 | 20K |
| Unit 14 Shipment.mp3 | 11-Mar-2019 | 2.2M |
| Unit 14 Shipment.txt | 05-Mar-2019 | 20K |
| Unit 15 Claim.mp3 | 11-Mar-2019 | 2.6M |
| Unit 15 Claim.txt | 05-Mar-2019 | 23K |