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быть в курсе (+ gen.) |
be up on: 131 phrases in 15 subjects |
American usage, not spelling | 1 |
Bible | 1 |
Business | 2 |
Cinematography | 1 |
Construction | 3 |
Criminal law | 1 |
Drug-related slang | 1 |
General | 81 |
Idiomatic | 1 |
Informal | 4 |
Internet | 2 |
Literature | 1 |
Makarov | 29 |
Programming | 2 |
Slang | 1 |