What's the point in producing an engine that's big and powerful enough to go like 200 kilometers an hour when the speed limit is only 100?
当限速只有100公里时，生产一个足够大、足够强大、时速能达到200公里的引擎有什么意义呢？
What's the point in producing an engine that is big and powerful enough to go like 200 kilometers an hour when the speed limit is only 100?
如果车速限制是100千米每小时，生产一个足够大、足够强、时速能达到每小时200公里的引擎有什么意义呢？
Humpback whales swim at a speed of 1.6 kilometers an hour from Alaska to Hawaii.
座头鲸以每小时1.6公里的速度从阿拉斯加游到夏威夷。
Within minutes, we were passing over the rails at speeds of more than 350 kilometers an hour.
几分钟之内，我们就以每小时350多公里的速度驶过铁轨。
You were going 65 kilometers an hour.
你的车速是每小时65公里。
The airplane flies at 900 kilometers an hour.
飞机以每小时900公里的速度飞行。
It flies at about 900 kilometers an hour.
它以每小时900公里的速度飞行。
The train can run 120 kilometers an hour.
这列火车每小明能跑120公里。
He reduced speed to forty kilometers an hour.
他把速度减到每小时四十公里。
We are now flying, I guess, at about 900 kilometers an hour.
我想我们正以大约每小时900公里的速度飞行。
They were moving at twenty-eight thousand kilometers an hour.
他们移动二点八万公里一个小时。
They won't go faster than 42 kilometers an hour, and that's pretty fast.
这东两的时速不会超过42千米，可是这样就已经很快了。
Top speed is fifteen kilometers an hour, and the Soleckshaw does not pollute.
它最高时速可以达到十五千米每小时，并且不产生污染。
When the race began in 1987, the average racing speed was only 67 kilometers an hour.
这项比赛始于1987年，当时平均车速还只有每小时六十七公里。
The first train has run on the line as a trial at a top speed of 110 kilometers an hour.
该地铁线上的首趟试运营列车的最高速度为每小时110公里。
And the trains would be able to go 346 kilometers an hour, almost as fast as some airplanes.
火车时速可以达到346公里每小时，可以达到一些飞机的速度。
And on the ground it can drive at highway speeds, around one hundred thirteen kilometers an hour.
而在地面上，它能够以113公里每小时的高速行驶。
The line opened in 1899 and was the world's fastest train at the time - making up to 20 kilometers an hour!
这条线路于1899年开通，是当时世界上最快的有轨电车——速度达到每小时20公里！
Supercell thunderstorms are known to spawn tornadoes with winds exceeding 200 miles an hour (322 kilometers an hour).
人们已经知道，龙卷风是由超级单体雷暴和时速322公里的大风一起酿成的。
Ike is currently traveling across the Gulf of Mexico carrying winds of 160 kilometers an hour, making it a Category Two storm.
飓风目前正以每小时160公里的风速穿越墨西哥湾，强度为二级飓风。
The cruising speed of the Aircruise would range from 100 to 150 kilometers an hour and a journey from London to New York would take 37 hours.
空中巡洋舰的巡航速度将在每小时100到150公里之间，这样从伦敦到纽约的路程将花费37小时。
Powered by twin propellers connected to a pedal belt, the mini-sub can reach speeds of 8 kilometers an hour and can reach depths of 6 meters.
由连接在脚踏带上的双螺旋桨提供动力，潜艇的时速可达到8公里，并能下潜至6米深。
It flew 200 kilometers an hour faster than any other aircraft and was so much faster than the allied bombers that it caused many worries.
它的飞行时速是200公里，比其它飞机速度都要快，并且远远快于制造了许多麻烦的盟军的轰炸机。
Shanghai is limiting train speed to 45 kilometers an hour (28 miles per hour), and will form a committee to investigate the accident, he said.
他说，上海将轨道交通的速度限制在每小时45千米(合每小时28英里)，并且将成立委员会调查此事件。
The U8E has a top speed of 150 kilometers an hour, endurance of four hours, range (from operator) of 150 kilometers and a payload of 40 kg (88 pounds).
U8E最高飞行速度一小时150公里，续飞时间四个小时，航程150公里（从操作员）和负载40公斤（88磅）。
The U8E has a top speed of 150 kilometers an hour, endurance of four hours, range (from operator) of 150 kilometers and a payload of 40 kg (88 pounds).
U8E最高飞行速度一小时150公里，续飞时间四个小时，航程150公里（从操作员）和负载40公斤（88磅）。
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