 |
| |||
| 正常模式 | |||
| normal pattern: 12 phrases in 7 subjects |
| Agriculture | 3 |
| Animal husbandry | 1 |
| Bowling | 1 |
| Engineering geology | 1 |
| General | 2 |
| Oil / petroleum | 3 |
| Technology | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips