 |
| |||
| aire fresco | |||
| aire de entrada | |||
| aire puro | |||
| fresh air: 24 phrases in 11 subjects |
| Agriculture | 1 |
| Automobiles | 3 |
| Chemistry | 4 |
| Construction | 1 |
| General | 5 |
| Health care | 1 |
| Labor law | 5 |
| Materials science | 1 |
| Municipal planning | 1 |
| Technology | 1 |
| Transport | 1 |
|
| |||
| aire fresco | |||
| aire de entrada | |||
| aire puro | |||
| fresh air: 24 phrases in 11 subjects |
| Agriculture | 1 |
| Automobiles | 3 |
| Chemistry | 4 |
| Construction | 1 |
| General | 5 |
| Health care | 1 |
| Labor law | 5 |
| Materials science | 1 |
| Municipal planning | 1 |
| Technology | 1 |
| Transport | 1 |