Airplanes retract their landing gear while in flight for the same reason.
出于同样的原因，飞机在飞行时收回起落架。
As I have been writing and talking about space flight for the best part of 20 years, a sudden switch of interest to the depth of the sea does seem peculiar.
在20年的绝大部分时间里，我一直在撰写和谈论太空飞行，突然将兴趣转向海洋深处，确实显得很奇怪。
As I have been writing and talking about space flight for the best part of 20 years, a sudden switch of interest to the depth of the sea doer seem peculiar.
在20年的绝大部分时间里，我一直在撰写和谈论太空飞行，突然对深海探险者的兴趣发生了转变，这似乎有些奇怪。
Although it dates from several hundred years after the building of the pyramids, its sophistication suggests that the Egyptians might have been developing ideas of flight for a long time.
尽管它的历史可以追溯到金字塔建造后的几百年，但它的复杂程度表明，埃及人可能很长一段时间以来一直在思考飞行的想法。
Responding to changes in the CF echo's frequency, bats of some species correct in flight for the direction and velocity of their moving prey.
有些种类的蝙蝠会根据回声频率的变化来调整向猎物移动的方向和速度。
Is the flight for Taibei on time?
飞台北的班机准时吗？
Please cancel my flight for Saturday the flight.
请取消我5号星期六的班机。
When are you going to catch your flight for Beijing?
去北京的航班是什么时候？
The potato was in flight for a total of two hours and 20 minutes.
土豆的飞行持续了2小时20分钟，最后依靠降落伞返回地球。
The agent starts to book a flight for an order that arrived by mail.
代理人员开始为通过邮件预订的客户预订机票。
Some enthusiasts in India were on board a special chartered flight for a close-up view of the eclipse.
为了近距离地观赏日食，一些印度的狂热粉丝甚至租用了飞机。
Then, the employee's administrative assistant receives the task to book the flight for the travel.
然后，员工的行政助理接收到为旅行预订飞机的任务。
Pat Boone and family bid farewell to new York as they board a flight for their new home: Hollywood.
派克·布恩和他的全家离开纽约，去好莱坞的新家。
Getting a supplies flight for our ice-measuring expedition in the Arctic is a serious collaborative effort.
在北极，探险队获得一次空运补给是精诚合作的结果。
This is the final flight for the world's most travelled rocket ship as the shuttle program draws to a close after 30 years.
这是这艘世界上飞行次数最多的火箭飞船的"绝唱之旅"，也宣告近30年的美国航天飞机项目即将终结。"
On November 3rd, the couple arrived in Frankfurt and was denied passage onto their St. Petersburg flight for not having the visas.
11月3日，他们到了法兰克福，但是因为没签证被拒绝登上去圣彼得堡的班机。
Spectators gather near the Congress Street bridge in downtown Austin, Texas, to watch the bats make their nightly flight for food.
观众聚集在奥斯汀市中心，在国会街大桥附近观看蝙蝠夜间觅食飞行。
If you have an airline miles rewards card, as I do (Southwest Visa), you can earn yourself a free round trip flight for about $20,000 in purchases.
如果你有一张航空积分里程信用卡，正如我说的（西南签证），你可以为你自己赢得一个价值20000美元的免费往返旅行班机。
If you have an airline miles rewards card, as I do (Southwest Visa), you can earn yourself a free round trip flight for about $20, 000 in purchases.
如果你有一张航空积分里程信用卡，正如我说的（西南签证），你可以为你自己赢得一个价值20000美元的免费往返旅行班机。
He defines his travel preferences as part of the request, and these preferences are used later by an administrative assistant to book a flight for him.
他将旅行偏好作为请求的一部分进行定义，随后行政助理将利用这些偏好为他预订飞机。
They’d love to hop a flight for a weekend trip to Vegas, but that money would be better spent on the bills or putting money into buying a bigger house.
他们可能会在一个周末飞去vegas，但是钱呢，最好还是花在账单上或者是买个大点的房子？！
On Tuesday, the first flight for the husband-and-wife team's pet Airways, the first-ever all-pet airline, took off from Republic Airport in Farmingdale, NY.
本周二，这夫妇俩推出的宠物航线首个航班——也是首个全宠物航班——从纽约法明达的共和机场起飞。
I booked a flight for another city in two days and then decided to take a chance and take my bags to the airport at 6 a.m. that same day for a direct flight.
我预订了两后天的航班，然后决定再碰碰运气，两天后的早晨6点钟我提着行李赶到机场看是否能搭乘一个直达航班。
These were largely achieved by enhanced regulation in America and Europe and by the maturing of technologies that had been powering flight for almost five decades.
美国和欧洲通过加强监管和通过接近五十年有效飞行演练成熟的科技已取得巨大的成就。
Travellers may be going further afield next year as well – more than 23 percent said they look to buy a longer flight for the same price as one nearer to home.
明年，旅行者可能会离开家门前往更远的地方——超过23%的受访者表示，他们希望以与飞行距离更近的航班相同的价格，购买更长途航班的机票。
The winners of this probably meaningless test? Dohop and Bing, both of which placed me on that Cathay flight for $448, to be booked directly through Cathay’s site.
这次测试的赢家是Dohop和Bing，两者都显示了那一趟国泰航空的班机，价格为448美元，可在国泰航空网站直接预订。
The winners of this probably meaningless test? Dohop and Bing, both of which placed me on that Cathay flight for $448, to be booked directly through Cathay’s site.
这次测试的赢家是Dohop和Bing，两者都显示了那一趟国泰航空的班机，价格为448美元，可在国泰航空网站直接预订。
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