avanzado: 106 phrases in 15 subjects |
Aviation | 34 |
Biology | 1 |
Chess | 1 |
Computers | 1 |
Economy | 6 |
Electronics | 1 |
General | 41 |
Information technology | 1 |
Medical | 4 |
Microsoft | 7 |
Military | 1 |
Oil / petroleum | 1 |
Project management | 1 |
Research and development | 1 |
Technology | 5 |