 |
| |||
| demanding; challenging | |||
| wymagający: 28 phrases in 15 subjects |
| Accounting | 2 |
| Agriculture | 2 |
| Chemistry | 1 |
| Economy | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Employment | 1 |
| Environment | 1 |
| Forestry | 1 |
| General | 4 |
| Immigration and citizenship | 3 |
| Law | 2 |
| Microsoft | 2 |
| Physiology | 1 |
| Politics | 5 |