| 1. | Gwen meighen occupied with pre-takeoff rituals . 桂温米恩忙于起飞前的一些繁文缛节。 |
| 2. | Passengers should check in one hour before their flight time at the latest . 乘客至迟应在班机起飞前一小时办理登机手续。 |
| 3. | A jet plane before takeoff has a certain store of available energy in its fuel . 喷气式飞机起飞前已在燃料中贮存了一定的可资用能。 |
| 4. | Please fasten your safety belt before we take off 飞机起飞前请系好您的安全带。 |
| 5. | Please arrive at the airport one hour before departure 请在起飞前一小时到达机场。 |
| 6. | Gwen meighen occupied with pre - takeoff rituals 桂温?米恩忙于起飞前的一些繁文缛节。 |
| 7. | You have to be there half an hour before departure time 你要在起飞前半小时到那里。 |
| 8. | She got her plane two minutes before takeoff 飞机起飞前两分钟她赶上了飞机 |
| 9. | Luckily , the planes were stopped before they took off 幸运的是,起飞前飞机被拦下来。 |
| 10. | It usually starts half an hour before takeoff 一般是飞机起飞前半小时。 |