 |
| common knowledge: 46 phrases in 14 subjects |
| Advertising | 1 |
| Artificial intelligence | 1 |
| Cliche / convention | 3 |
| Cultural studies | 1 |
| Diplomacy | 1 |
| General | 19 |
| Law | 4 |
| Makarov | 5 |
| Maritime law & Law of the Sea | 1 |
| Mathematics | 6 |
| Nuclear and fusion power | 1 |
| Patents | 1 |
| Sakhalin | 1 |
| Scientific | 1 |