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| 环 股: 39 phrases in 11 subjects |
| Anatomy | 4 |
| Business | 2 |
| Cytogenetics | 1 |
| Desert science | 1 |
| Economy | 1 |
| Finances | 2 |
| Reproductive biology | 1 |
| Securities | 4 |
| Sports | 1 |
| Surgery | 5 |
| United Nations | 17 |
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