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| input/output | |||
| 输入一输出: 21 phrases in 8 subjects |
| Business | 1 |
| Geophysics | 7 |
| Information technology | 1 |
| Multimedia | 1 |
| Space | 1 |
| Sports | 1 |
| Technology | 4 |
| Telecommunications | 5 |
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