For every one hour, they will spend on a spacewalk, astronauts need to train seven hours in the pool.
宇航员在太空漫步中花费的每一个小时，都是他们在泳池里训练7个小时换来的。
Sometimes one wonders what would have been the behaviour of these stout young men in a packed refugee train or a train on its way to a prison-camp during the War.
有时人们会想，这些壮实的年轻人在拥挤的难民火车或战争期间在开往集中营的火车上会有什么行为。
No one had been killed and no one was trapped in the train during the accident.
这次事故中，没有人死亡，也没有人被困在火车里。
However, a law in the 19th century forced railway companies to run one cheap train a day which stopped at every station and cost only a penny a mile.
然而，19世纪的一项法律强制铁路公司每天开一趟便宜的火车，这种火车在每个车站都停，每英里只花一便士。
To train a rat, the experimenter placed it in an operant conditioning chamber: a small plastic box with a lever at one end.
为了训练小鼠，实验人员把它放在一个操作性条件反射室：一个一端置有操作杆的塑料箱。
No one knew how long they had been in the train when Mother woke them up.
妈妈叫醒他们时，没人知道他们在火车上坐了多久。
A burst of light is seen by two observers: one stationary on a platform, the other moving in a train.
两个观察员看到了一束光的爆发：他们一个静止在平台上，还有一个在火车上移动。
According to one survey, nearly two-thirds of young women say they have been touched inappropriately in train or underground carriages.
根据一项研究调查，大约三分之二的年轻女子称她们曾在火车或者地铁车厢里被人摸过。
Since one freight train can carry as much as 280 lorries can, railways can help to limit the rise in road congestion.
由于一辆货物列车相当于280辆卡车的运载能力，那么铁路能够帮助改善公路拥堵不堪的现状。
Using tools like this one to obtain bone marrow, the most nutritious part of a carcass, they set in train an ancient virtuous circle.
通过使用类似这工具来获取骨髓这种动物躯体中最有营养的部分，他们开始培养起一个古老的良性循环。
In Dar, one morning before my train trip, I made my way to the roof of my hotel for a bird 's-eye view of the city below.
踏上这段火车之旅的前一天早晨，我登上旅馆的屋顶，想鸟瞰城市面貌，有位英国建筑工头站在那里，监督旅馆的扩建情况。
One afternoon Jimmy Valentine and his suitcase climbed out of a train in Elmore, a little town in Arkansas.
一天下午，基米·范林丁带着他的手提箱在阿肯色州的一个名叫爱尔摩的小镇下了火车。
If you're in a crowded train, or a hostel room, or a bus ride, and someone doesn't have one, you just made a new friend by giving yours away.
如果在一辆拥挤的火车上，宿舍房间里，或者大巴上，一些人没有带卫生棉条而你恰好有一个，把你的赠与给她会帮助你交到新朋友。
Our old house followed the curve of the bank, in segments, like a train, each room and screened porch added on, one by one, decade by decade.
我们的老房子随着河岸延伸，就像火车，每一座房子和门廊逐渐增加，一个接一个，一年接一年。
The train is fast enough that we can cover the distance in less than one hour.
这班火车很快，所以我们可用不到一小时通过这段距离。
At least no one followed directions to turn in the path of anoncoming train, driveinto a lake, or wind up strandedin snowdrifts.
还好没有人真正的根据指示转入火车迎面驶来的轨道、开进湖里、搁浅到雪堆里。
This "car internet" lets the cars link up wirelessly and follow one another in a sort of wirelessly linked train.
这种“汽车互联网”将汽车无线串联起来，就像一列由无形的线连成的火车。
W: About one hour, the next express train arrives in New York at 3:15.
W：差不多一个小时，下一班快车在3：15到达纽约。
The accident occurred when one high-speed train rear-ended another that had stalled on the tracks near Wenzhou in Zhejiang Province.
此次事故是一辆高速火车追尾了另一辆停在铁轨上的动车。
On a train no one in the family is in the driver's seat. We're all back seat drivers, in it together.
在火车上，没有一个家人会坐在驾驶席上，我们大家都是乘客。
Amtrak suspended service between Philadelphia and Harrisburg, Pa., and one train from Chicago to Boston got stuck overnight in Palmer, Mass.
美国火车公司已取消了宾夕法尼亚与哈利斯堡之间的火车运营，一列由芝加哥开往波士顿的火车被困于麻州帕默一整晚。
Witnesses said one train derailed on a bend in the tracks and then struck the other, throwing at least ten carriages into a ditch.
有目击者说其中一列火车先行出轨，紧接着撞上了迎面驶来的另一列车，结果造成至少10节车厢翻倒在铁轨边的深沟中。
At one station, a train driver threw a piece of coal at one of us, hitting him in the eye.
在一个火车站上，一位火车司机用煤块掷向我们，我们中的一位被打中了眼睛。
Buying a folding bike so I could commute on the train has been one of the best decisions I have made in recent years - in terms of both lifestyle and carbon.
购买一辆可折叠的自行车，这样也在搭乘火车后也能使用，这是我近年来最明智的决定之一，既符合健康的生活方式，又有利于降低碳排放。
The telephone directory gave me the name of the one person capable of passing on the information. He lived in a suburb of Fenton, less than half an hour away by train.
电话号码簿给了我一个人的名字，惟有他才能替我把情报传出去：他住在芬顿郊区，不到半小时的火车路程。
There is a train at 11:30 and one at 12:05.either train will get you to Oxford in time for the meeting.
有一趟火车是11：30，还有一趟火车是12：05，你乘哪一趟车都可以准时赶到牛津开会。
Hachiko met his owner at the train station when he returned from work each day, but the owner died at work one day in 1925 and never returned.
忠犬小八每天都会去火车站接他下班的主人。1925年的一天，他主人在工作时突然死去就再也没有回来。
Suffering was terrible. An officer who led the wagon train said he learned more about the horrors of war on that one trip than he had learned in all of his battles.
有一位指挥这些马车的军官说，在他一生中，他从这次残酷的战争所学到的东西要远比他所有参加过的战斗中学到的东西都要多。
Suffering was terrible. An officer who led the wagon train said he learned more about the horrors of war on that one trip than he had learned in all of his battles.
有一位指挥这些马车的军官说，在他一生中，他从这次残酷的战争所学到的东西要远比他所有参加过的战斗中学到的东西都要多。
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