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They sit in rows just as they would in the airplane and they say, "Oh, when are we gonna be in Japan?"
他们像在飞机上一样坐成排,然后说：,“我们什么时候到日本？“
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And she has to catch a flight, and you know the flight is going to leave in three hours and she's taking her time.
她马上得去赶飞机，你知道飞机在三个小时后就要起飞了。可她还在磨磨蹭蹭。
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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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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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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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That means, if you are going in a plane and you throw something up in the air, it seems to be going up and down to you.
也就是说,如果你在飞机中,你向空中扔出一物体,它也许会相对于你上下运动
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Behind the airplane are seats.
在飞机后面是椅子。
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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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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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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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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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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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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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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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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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Transplants require donors, and the donor organ is usually not at the same physical location that the recipient is and so jets like this one have become very important in connecting donors to recipients.
移植手术需要供体器官,而供体和受体,往往在不同地方,这就需要一架飞机,将器官由供体所在地送到受体所在地
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