 |
| |||
| health | |||
| гигиена и санитария: 12 phrases in 10 subjects |
| Chemistry | 1 |
| Diplomacy | 1 |
| Ecology | 1 |
| General | 2 |
| Hygiene | 1 |
| Oil / petroleum | 1 |
| Sanitation | 1 |
| Technology | 1 |
| United Nations | 2 |
| Weapons of mass destruction | 1 |
|
| |||
| health | |||
| гигиена и санитария: 12 phrases in 10 subjects |
| Chemistry | 1 |
| Diplomacy | 1 |
| Ecology | 1 |
| General | 2 |
| Hygiene | 1 |
| Oil / petroleum | 1 |
| Sanitation | 1 |
| Technology | 1 |
| United Nations | 2 |
| Weapons of mass destruction | 1 |