 |
| |||
| 二对的; 两对的 | |||
|
two-pair : 11 phrases in 5 subjects |
| Air defense | 1 |
| Electric machinery | 2 |
| Electronics | 5 |
| Oil / petroleum | 1 |
| Technology | 2 |
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