 |
| |||
| 三群的 | |||
|
three-group : 13 phrases in 9 subjects |
| Electronics | 1 |
| Finances | 1 |
| Football | 1 |
| Foreign trade | 1 |
| Hydroelectric power stations | 1 |
| Refrigeration | 1 |
| Sports | 1 |
| Statistics | 1 |
| Technology | 5 |
|
| |||
| 三群的 | |||
|
three-group : 13 phrases in 9 subjects |
| Electronics | 1 |
| Finances | 1 |
| Football | 1 |
| Foreign trade | 1 |
| Hydroelectric power stations | 1 |
| Refrigeration | 1 |
| Sports | 1 |
| Statistics | 1 |
| Technology | 5 |