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But it turns out that technologies like airplanes, which were developed in the last century, have become integral parts of medicine.
但像飞机这样,在上世纪发展起来的技术,确实已经成为医学不可分割的一部分
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planes and boats went missing or had malfunctions with their, like, their machinery,
那里的飞机或船经常失踪，或者出现机械故障，
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The organ has to get from one place to another very rapidly and this is the fastest way to do it.
器官必须以最快的速度送到,用飞机送是最快的方法
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Everybody and his pet dog is trying to get a seat on a plane out of Logan airport.
每个人和他们的宠物狗,都想获得罗根机场的飞机上的座位。
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The plane that's ready to take off or is taking off is not such a system.
但即将起飞或正在起飞的飞机并不是这种系统
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So, the claim about a phobia is that there's a bad association between, say dog and fear, or between airplanes or snakes and some bad response.
比如说，恐惧症就是在狗和恐惧之间,或是在飞机，蛇和一些糟糕反应之间，存在着消极的联结。
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The plane crashes exactly on the border of Canada and the United States.
飞机刚好,在加拿大和美国的边界上坠毁
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My flight, my train should be leaving 8 o'clock tonight, Belgium time.
我的飞机，我的火车应该在比利时时间今晚八点出发。
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Well, My favorite machines I'd say, are probably helicopters.
嗯，我最喜欢的机器，在我看来，应该是直升飞机。
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But you can find lots of airports that nobody uses out in the rural Japan.
但是在日本农村,你会发现很多无人使用的飞机场。
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When someone invented the airplane, before you knew it every country had an airplane because there was a best practice, there was a best technology and it was not unique to any one country.
有人发明了飞机,不知不觉,每个国家都有飞机了,因为这些最佳的设计,这些最好的技术,并不是一个国家所独有的
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But finally, Reiner says, well, thank you for visiting us, it's all very wonderful, but you know our audience would really like to know; it seems like a simple question but it's awfully hard to understand, but how can a great, big, enormous, heavy thing like this airplane get off the ground?
但最后 雷纳说到,谢谢你的来访,太棒了,但你知道吗,我们的观众非常想知道,这问题貌似简单,但却很难让人明白,问题是,像这么一个巨大且沉重的飞机,是如何飞起来的呢
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Our plane leaves at 10 a.m.
我们的飞机10点起飞。
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And for the day, I collect their tickets and suitcases and stroll them under board.
白天，我收集他们的飞机票和行李箱,步行送他们搭机。
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The family left Russia in 1919. So, the revolution, I think, starts in 1917. And things are quite complex in those early days, so there's more than one anti-czarist factor.
他们在1919年乘飞机离开的，改革，应该始于1917年，早期的时候非常复杂,不止是因为反对沙皇。
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So the problem here, roughly, is given, a number of cities, and say the cost of traveling from city to city by airplane, what's the least cost round trip that you can find?
基本上就是一个这样的问题,你被告知了一些城市,以及在城市之间坐飞机旅行的花费,那一条是你们能找到最短往返路径？
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Airline tickets are nontransferable.
飞机票是不能转让的。
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Because there are airplanes that were also developed by engineers in that century.
飞机也是,由工程师在这个世纪发明的
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But if you go on a plane which is accelerating, you're no longer inertial.
但如果你上了一架加速飞行的飞机,你就不再处于惯性状态了
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Air traffic used to be everything flew to places local to it but now there's a system of hubs, Chicago O'Hare for instance or Newark where planes fly through.
以前的飞机都是飞往它的所属地,但现在的航空运输是一个由交通枢纽组成的系统，例如飞机会途经芝加哥O'Hare机场或Newark机场。
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The chance of dying is part of what drives somebody to jump out of an airplane.
死亡的可能性是驱使某些人,跳下飞机的部分动力。
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It kind of works, but it wobbles, especially if you're hurrying to catch your airplane.
应该能滑动起来，只是有点不稳，尤其当你赶飞机的时候。
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Now, admittedly they've got this little piece of cloth that gives them a decent chance of not killing themselves when they jump out of airplanes.
现在，必须承认他们有这么小小的一片布,给了他们一个当他们跳下飞机时,不会死的足够的可能性。
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When you have a velocity in the moving plane frame and you want to find the velocity on the ground, you should add to every object in the plane the velocity of the plane with respect to the ground.
当你在运动的飞机上运动,然后你想找到相对于地面的速度,你就应该给每个物体加上,飞机相对于地面的速度
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I mean, you know the wings go, and the air runs, and then the motor on the engine and it's a miracle how it gets up there and that is the way I used to explain the Greeks, because I had no better idea.
我的意思是,你知道机翼的作用,空气的流动,还有引擎上的发动机,飞机能飞起来,是个奇迹,我就是用这种方式来解释希腊历史的,因为我也没有更好的方法了
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We start our adventure on an airplane which the kids painted and designed and then we prepared for our trip which of course made of papers of kindergartens.
我们的旅程开始于,孩子们绘画和设计飞机,接着我们为旅行做准备,用幼儿园的纸做的行李箱。
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But I think this is rather an implausible suggestion because, of course, you could have these glorious views just by going up in the airplane and looking down from the safety of your airplane.
但我认为这是个似是而非的建议,因为，当然，你可能只是坐飞机向上飞,并安全地向下看,就会有这些迷人的视野。
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Because we find in that plane, when objects are left at what you think is at rest with no external agency acting on them, they all slide backwards towards the rear end of the plane.
因为我们发现,在飞机上,当物体掉在地上,你认为它不受外力作用,应该保持静止时,它却朝着飞机的尾部滚去
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And the fact that we're always facing some risk of death recedes into the background in the way that most of us don't hear background noise-- that what jumping out of an airplane does for you is it spikes the risk of death.
我们一直面对的某些死亡的风险,这种情况下变成了背景声音,因为我们大部分人都听不到背景的噪声-,而跳下飞机带给你的,是死亡的风险上升。
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Well I was thinking it's the same reason on 9/11 with regard to the people who flew the plane into the Pennsylvania field as heroes because they chose to kill the people on the plane and not kill more people in big buildings.
我认为这和9·11的时候是一种情况1,那些让飞机在宾州坠毁的人，被视为英雄,因为他们选择了牺牲自己,而不是让飞机撞向大楼牺牲更多人。
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