ridge : 98 phrases in 20 subjects |
Agriculture | 33 |
Antennas and waveguides | 1 |
Chemistry | 1 |
Construction | 3 |
Demography | 1 |
Earth sciences | 5 |
Electronics | 6 |
General | 9 |
Geography | 2 |
Immigration and citizenship | 1 |
Industry | 6 |
Information technology | 2 |
Law | 2 |
Life sciences | 5 |
Mathematics | 2 |
Mechanic engineering | 1 |
Medical | 7 |
Natural sciences | 5 |
Statistics | 2 |
Transport | 4 |