| 1. | Discounted airline travel
旅游折扣优惠 |
| 2. | Airline travel has a significant effect on the spread of influenza , a new study reports , raising the question of whether flight restrictions may be helpful in controlling a pandemic
飞机旅行对流感传播有重要影响，一个新的研究报告提出航班限制是否有可能控制疫情的议题。 |
| 3. | Airline travel has a significant effect on the spread of influenza , a new study reports , raising the question of whether flight restrictions may be helpful in controlling a pandemic
一项新的研究报告指出,航空旅行对传染病的传播有重大影响,提出限制飞机次数可能有助于控制瘟疫 |
| 4. | Airline travel has a significant effect on the spread of influenza , a new study reports , raising the question of whether flight restrictions may be helpful in controlling a pandemic
据新研究表明,飞机旅行对流感传播有重要影响，进而引发了对出行限制是否有利控制流感问题的讨论。 |
| 5. | Airline travel has a significant effect on the spread of influenza , a new study reports , raising the question of whether flight restrictions may be helpful in controlling a pandemic
一项新的研究表明航空旅行对流感的传播起了很大的作用，这提出了限制航空飞行是否有助于控制传染病。 |
| 6. | Domestic airline travel in november was the best predictor of the speed of influenza spread , the researchers found , although influenza infections and deaths usually peak in late february
11月的国内航班旅行是流感传播速度的最好预报器,研究者发现虽然流感传染和死亡在二月底是高峰期 |
| 7. | Airline travel has a significant effect on the spread of influenza , a new study reports , raising the question of whether flight restrictions may be helpful in controlling a pandemic
一项新研究报道，航空旅行对流感的传播有显著影响，这提出了一个问题，即航空管制是否有助于控制流感。 |
| 8. | The researchers compared the timing and number of influenza deaths in 122 american cities with the volume of airline travel during the same period for each of nine flu seasons , 1996 to 2005
研究人员对在美国122个城市中死于流感的人数和时间同1996至2005年乘坐飞机旅行的人数进行了比较。 |
| 9. | It says the industry ' s future will continue to lie in seeking out corporate / business accounts and concentrating on inbound and outbound travel - away from domestic airline travel
该机构认为，旅行社行业的未来将继续依赖于寻找公司/商业客户，集中拓展出入境游业务，放弃国内航空旅游市场。 |
| 10. | Domestic airline travel in november was the best predictor of the speed of influenza spread , the researchers found , although influenza infections and deaths usually peak in late february
尽管每年的流感传染和死亡高峰期通常是在二月份，但每年11月的国内航班绝对是流感传播速度的最好预测。 |
