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| bill of exchange | |||
| 交换券: 30 phrases in 9 subjects |
| Business | 1 |
| Commerce | 1 |
| Economy | 6 |
| Finances | 4 |
| International Monetary Fund | 2 |
| International trade | 4 |
| Project management | 1 |
| Securities | 9 |
| Technology | 2 |
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