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| 交换模型 | |||
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exchange model : 19 phrases in 12 subjects |
| Aviation | 2 |
| Business | 2 |
| Commerce | 1 |
| Economy | 2 |
| Electronics | 2 |
| Finances | 1 |
| Genetics | 1 |
| Information technology | 4 |
| International Monetary Fund | 1 |
| International trade | 1 |
| Securities | 1 |
| Telecommunications | 1 |
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