长途电话 : 140 phrases in 19 subjects |
Agriculture | 2 |
Architecture | 1 |
Aviation | 3 |
Business | 9 |
Commerce | 1 |
Communications | 5 |
Economy | 6 |
Electronics | 20 |
Exhibitions | 2 |
General | 17 |
Information technology | 13 |
International trade | 3 |
Multimedia | 3 |
Oil / petroleum | 1 |
Rail transport | 3 |
Shipbuilding | 1 |
Technology | 37 |
Telecommunications | 12 |
Textile industry | 1 |