 |
| |||
| niet verontreinigde deel van de atmosfeer | |||
| tiszta: 29 phrases in 9 subjects |
| Agriculture | 2 |
| Economy | 2 |
| Environment | 8 |
| General | 4 |
| Information technology | 2 |
| Law | 1 |
| Mathematics | 2 |
| Microsoft | 3 |
| Transport | 5 |
|
| |||
| niet verontreinigde deel van de atmosfeer | |||
| tiszta: 29 phrases in 9 subjects |
| Agriculture | 2 |
| Economy | 2 |
| Environment | 8 |
| General | 4 |
| Information technology | 2 |
| Law | 1 |
| Mathematics | 2 |
| Microsoft | 3 |
| Transport | 5 |