 |
| |||
| night light | |||
| 夜间灯: 5 phrases in 4 subjects |
| Electronics | 2 |
| Hydroelectric power stations | 1 |
| Lighting other than cinema | 1 |
| Technology | 1 |
|
| |||
| night light | |||
| 夜间灯: 5 phrases in 4 subjects |
| Electronics | 2 |
| Hydroelectric power stations | 1 |
| Lighting other than cinema | 1 |
| Technology | 1 |