 |
| |||
| 弹〔跳〕下来 | |||
| spring down: 9 phrases in 6 subjects |
| Automobiles | 3 |
| Electronics | 2 |
| Metallurgy | 1 |
| Nuclear and fusion power | 1 |
| Shipbuilding | 1 |
| Technology | 1 |
|
| |||
| 弹〔跳〕下来 | |||
| spring down: 9 phrases in 6 subjects |
| Automobiles | 3 |
| Electronics | 2 |
| Metallurgy | 1 |
| Nuclear and fusion power | 1 |
| Shipbuilding | 1 |
| Technology | 1 |