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| 回复: 170 phrases in 23 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Biotechnology | 3 |
| Business | 2 |
| Chemistry | 2 |
| Computers | 1 |
| Ecology | 1 |
| Economy | 1 |
| Electronics | 18 |
| Epistolary | 1 |
| General | 54 |
| Latin | 1 |
| Law | 3 |
| Mathematics | 6 |
| Medical | 6 |
| Military | 5 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil processing plants | 4 |
| Radio | 3 |
| Statistics | 1 |
| Technology | 50 |
| Textile industry | 4 |