 |
| |||
| in-the-air technique | |||
| 空中技术: 70 phrases in 16 subjects |
| Athletics | 2 |
| Automobiles | 2 |
| Aviation | 24 |
| Biotechnology | 1 |
| Commerce | 1 |
| Company name | 1 |
| Earth sciences | 7 |
| Ecology | 1 |
| Economy | 1 |
| Electronics | 5 |
| Environment | 2 |
| General | 5 |
| Portuguese | 1 |
| Space | 14 |
| United Nations | 1 |
| United States | 2 |