accessibilité: 49 phrases in 20 subjects |
Agriculture | 2 |
Aviation | 2 |
Chemistry | 2 |
Computers | 1 |
Construction | 6 |
Economy | 1 |
Formal | 5 |
General | 3 |
Hydraulic engineering | 1 |
Law | 1 |
Mathematics | 2 |
Mechanic engineering | 1 |
Microsoft | 6 |
Military | 1 |
Nuclear physics | 4 |
Patents | 4 |
Travel | 1 |
Trucks/Lorries | 4 |
United Nations | 1 |
Welfare & Social Security | 1 |