|
hard : 356 phrases in 44 subjects |
| Agriculture | 29 |
| Botany | 5 |
| Chemistry | 8 |
| Coal | 2 |
| Commerce | 3 |
| Communications | 7 |
| Construction | 7 |
| Criminal law | 3 |
| Cultural studies | 2 |
| Earth sciences | 5 |
| Economics | 2 |
| Electronics | 20 |
| Energy industry | 9 |
| Environment | 10 |
| Finances | 8 |
| Fish farming pisciculture | 11 |
| Food industry | 1 |
| Forestry | 2 |
| General | 21 |
| Health care | 1 |
| Immigration and citizenship | 3 |
| Industry | 28 |
| Information technology | 35 |
| International trade | 2 |
| Labor law | 2 |
| Law | 6 |
| Leather | 1 |
| Life sciences | 8 |
| Materials science | 3 |
| Mathematics | 1 |
| Mechanic engineering | 2 |
| Medical | 18 |
| Metallurgy | 33 |
| Microsoft | 10 |
| Municipal planning | 1 |
| Music | 1 |
| Natural resourses and wildlife conservation | 3 |
| Natural sciences | 16 |
| Patents | 2 |
| Pharmacy and pharmacology | 2 |
| Social science | 3 |
| Statistics | 2 |
| Technology | 2 |
| Transport | 16 |