проблематично : 33 phrases in 16 subjects |
Advertising | 1 |
Business | 1 |
Business style | 2 |
Chess | 2 |
Diplomacy | 2 |
Ecology | 1 |
General | 6 |
Informal | 1 |
Makarov | 2 |
Mass media | 1 |
Nuclear and fusion power | 1 |
Programming | 6 |
Rhetoric | 1 |
Scientific | 2 |
Sociology | 3 |
Technology | 1 |