 |
| |||
| first-line; front-line | |||
| 第一线的: 9 phrases in 7 subjects |
| Agriculture | 2 |
| Animal husbandry | 1 |
| Economy | 1 |
| Electronics | 1 |
| General | 2 |
| Mountaineering | 1 |
| Space | 1 |
|
| |||
| first-line; front-line | |||
| 第一线的: 9 phrases in 7 subjects |
| Agriculture | 2 |
| Animal husbandry | 1 |
| Economy | 1 |
| Electronics | 1 |
| General | 2 |
| Mountaineering | 1 |
| Space | 1 |