| 1. | Lufthansa city centre swiss international air lines 德国汉莎旅游中心瑞士国际航空公司 |
| 2. | Should the air line sell it to him 航空公司应该将这个座位卖给他吗 |
| 3. | This air line operates five main lines and twenty branch lines 这家航空公司经营五条主干线和二十条支线。 |
| 4. | Swiss international air lines swiss 瑞士国际航空 |
| 5. | Air line breathing apparatus 气喉型呼吸器具 |
| 6. | Swiss international air lines 瑞士国际航空 |
| 7. | My name is jack . the flight number is no . 003 , east air line , to los angeles 我叫杰克,东方航空003航班,飞往洛衫机。 |
| 8. | Air line lubricator 空气管路润滑器 |
| 9. | Air line strainer 进气管道隔滤器 |
| 10. | Air line distance 架空线路距离 |