| 名称: | |
| 描述: | |
| 公开/私有: | 公开 私有 |
| 标题: | |
| 描述: | |
| 公开/私有: | 公开 私有 |
- barter (3)
- 2006 (1)
- austria (1)
- authorship (1)
- businesspeople (1)
- capitalism (1)
- commodity exchanges (1)
- creative writing (1)
- dinosaurs (1)
- exchange (1)
- friendship (1)
- gifts (1)
- international trade (1)
- mathematics (1)
- money (1)
- pirates (1)
- ships (1)
- viennna (austria) (1)
- 商品市场 (1)
- 沿海 (1)
主题
| 1. |
|
||
| 2. |
|
||
| 3. |
|
||
| 4. |
|
||
| 5. |
|
||
| 6. |
|
||
| 7. |
|
||
| 8. |
|
