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跳 过 : 42 phrases in 10 subjects |
| Computers | 1 |
| Electronics | 3 |
| General | 28 |
| Geology | 1 |
| Medical | 2 |
| Military | 1 |
| Nautical | 1 |
| Oil processing plants | 1 |
| Sports | 1 |
| Technology | 3 |
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