 |
| 使用时间: 63 phrases in 21 subjects |
| Automobiles | 3 |
| Aviation | 13 |
| Business | 10 |
| Cosmetics and cosmetology | 1 |
| Drilling | 1 |
| Economy | 6 |
| Electronics | 4 |
| Exhibitions | 1 |
| General | 2 |
| Hydroelectric power stations | 1 |
| Information technology | 1 |
| International trade | 1 |
| Logistics | 1 |
| Management | 1 |
| Marketing | 1 |
| Plastics | 1 |
| Project management | 2 |
| Space | 4 |
| Technology | 6 |
| Telecommunications | 2 |
| Textile industry | 1 |