 |
| |||
| half-hourly; every half-hour | |||
| every half hour | |||
| каждые полчаса: 8 phrases in 4 subjects |
| General | 4 |
| Idiomatic | 1 |
| Makarov | 2 |
| Mathematics | 1 |
|
| |||
| half-hourly; every half-hour | |||
| every half hour | |||
| каждые полчаса: 8 phrases in 4 subjects |
| General | 4 |
| Idiomatic | 1 |
| Makarov | 2 |
| Mathematics | 1 |