| |||
over a particular period of time (ABelonogov) | |||
in a given period of time (Alex_Odeychuk) |
за определённый промежуток времени: 15 phrases in 10 subjects |
Cartography | 4 |
Cycling other than sport | 2 |
Economy | 1 |
Energy system | 1 |
Gyroscopes | 1 |
Hydrology | 2 |
Mass media | 1 |
Medical | 1 |
Sakhalin | 1 |
Solar power | 1 |