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比降率 : 19 phrases in 10 subjects |
| Agriculture | 2 |
| Business | 2 |
| Climatology | 1 |
| Desert science | 1 |
| Ecology | 1 |
| Economy | 3 |
| International Monetary Fund | 2 |
| Mining | 1 |
| Securities | 1 |
| Technology | 5 |
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