| |||
| проблема; трудный вопрос; трудность | |||
| задача | |||
| накладка (ABuehling) | |||
| заморочка (Sergey Sabelnikov) | |||
|
Problem : 416 phrases in 46 subjects |
| Astronomy | 6 |
| Automated equipment | 11 |
| Aviation | 8 |
| Celestial mechanics | 1 |
| Chess | 1 |
| Computers | 13 |
| Construction | 6 |
| Cybernetics | 1 |
| Cycling other than sport | 1 |
| Ecology | 4 |
| Economics | 9 |
| Education | 6 |
| Employment | 1 |
| English | 1 |
| Environment | 1 |
| Figurative | 3 |
| Finances | 2 |
| Foreign trade | 12 |
| Games other than sports | 1 |
| General | 187 |
| Geology | 2 |
| German | 1 |
| High energy physics | 3 |
| Historical | 1 |
| Idiomatic | 2 |
| Informal | 16 |
| Information technology | 11 |
| International Monetary Fund | 3 |
| Law | 21 |
| Linguistics | 2 |
| Mathematics | 40 |
| Medical | 5 |
| Microsoft | 1 |
| Military | 2 |
| Missiles | 7 |
| Oil / petroleum | 1 |
| Operation systems | 1 |
| Patents | 2 |
| Philosophy | 2 |
| Power lines | 1 |
| Programming | 1 |
| Psychology | 4 |
| Scientific | 2 |
| Statistics | 1 |
| Technology | 8 |
| Transport | 1 |