![]() |
| |||
balloon; hot-air balloon | |||
fire balloon | |||
| |||
hot-air balloon |
热 气 球 : 28 phrases in 11 subjects |
Aviation | 1 |
Earth sciences | 6 |
Ecology | 2 |
General | 1 |
Name of organization | 1 |
Skydiving | 4 |
Space | 4 |
Sports | 3 |
Technology | 2 |
United Nations | 3 |
United States | 1 |