But wait... before you slam the kids in that minivan and speed off: there's a greener way.
但是等一下…在你让孩子们坐上小货车砰然关门加速离开之前，这里有更为环保的方式。
But before you speed off to the nearest car dealer to switch to a brand new CNG vehicle, there are some drawbacks to the whole system.
但在你加速离开去最近的解放油罐车经销商自动切换到一个全新的CNG汽车存在不足，对整个系统。
We speed off in zodiac inflatable boats, and watch in silence from barely 50 yards away as the apex predator ambles along with lazy, powerful strides.
我们快速回到橡皮艇上，默默地看着这头壮年肉食动物，它离我们仅有五十码，正迈着懒散而有力的步伐在行走。
For instance, on some occasions I can just tell they're watching, other times it's like they're reaching out and I run to my car and speed off and still don't feel safe even after I get home.
比如有时我只是能感觉到他们在看着我，而有时我则感觉到他们要伸手抓我，于是我赶紧跑向车子，加速离开，直到回到家还是惊魂未定。
Cyclists jump on and off pavements and ride at speed along the pavements.
骑自行车的人在人行道上跳上跳下，并且沿着人行道高速行驶。
An aeroplane has to reach a certain speed before there is enough lift to get it off the ground.
飞机得在达到一定的速度以后，才能有足够的提升力从地面起飞。
One common misconception about quality is that you can trade it off to improve development speed, reduce costs, or add functionality.
一个通常的关于质量的误解是，你可以换掉它来改善开发速度，减少成本，或增加功能。
If you have steeply increased your mileage recently, you might consider holding back a bit. Likewise, back off on new hill work or speed work.
如果你最近急剧增加了你的跑量，应该考虑收缩一下，同样的是要减少新的山坡训练和速度训练。
Even birds were missing. Shearwaters, so adept at using waves to increase their speed, could not show off their expertise without a wave in sight.
鸟儿也不见了踪影，海鸥能娴熟地利用海浪来获取速度，没有海浪的话也就没有了炫技的机会。
The first one stops and the second one takes off with the speed of the first.
第一个停止,第二个开始运动,获得第一个的速度。
When I was in the elementary school, my typing speed usually scored off the charts compared to the rest of the class.
我在上小学的时候，打字速度常常是在全班领先。
The plant would store cheap "off peak" electricity in 2,500-pound flywheels that turn faster than the speed of sound.
这座储能厂会把“闲时”的电力储存在2500磅的飞轮电池中。 飞轮的轮缘线速度之高，超过声速。
The race has been on to build nonvolatile high-speed memories that will allow computers to be turned on and off like televisions.
制造一种能使计算机像电视机那样能随时开关的非易失性高速储存器的竞争一直在进行。
Nine days after the guilty verdict, someone drove a pick-up truck through the glass doors of the da's office at high speed, then backed up and roared off.
做出有罪判决之后九天，有人驾驶一辆客货两用车高速冲入地方检察官办公室的玻璃门，然后倒退，轰鸣着离开。
As for charging speed, there's a trade-off involved: You can restore a battery quickly, but not without reducing the battery's overall performance.
为了追求充电的速度，这牵扯到一个平衡：你可以快速重新充满电，但是可能降低电池的整体性能。
At the moment of speaking her hat had blown off into the road, their present speed on the upland being by no means slow.
在说话的那个时候，她的帽子被风吹到了路上，他们当时走上坡路的速度也决不慢。
The vehicle must take off and land at an airport; once in the air, it can range 460 miles at a speed of 110 miles per hour.
这款飞行汽车必须在机场起飞和降落；一旦升空，它可以以110迈的速度最多飞行460英里。
But, although the guide starts off that way, it picks up speed by the third chapter and builds an interesting experience for the NXT practitioner.
但是，尽管该指南开始是这样的，但到第三章速度加快了，并且为NXT实践者带来了有趣的经历。
The particles the fuel gives off, which travel faster than the speed of light in water, can as a result produce a particular type of light, harmless in itself, called Cerenkov radiation.
这些乏燃料释放出的粒子，它们的速度要快于光速在水中的速度，因此会产生一种名为切伦科夫(契伦科夫)射线的本身无害光线。
It is impossible to travel faster than the speed of light, and certainly not desirable, as one's hat keeps blowing off.
不可能旅行得比光速更快，当然也不希望这样，因为你的帽子老是会被吹掉。
For example, virtually all SOAs make a trade-off between flexibility and speed.
例如，实际上所有SOA都在灵活性与速度之间实现了一种平衡。
The pitching robot throws a plastic foam ball at 25 miles per hour, but Ishikawa is hoping to increase the speed to 93 mph and make it able to throw off-speed pitches like curves and sliders.
投球机器人投出泡沫塑料球的速度可达25英里/小时，但石川更希望将速度提高至93英里/小时，使其可以发出低于常速的投球，如曲线球和滑球。
At that speed, it will escape the galaxy's grasp and sail off into intergalactic space.
按照这样的速度移动，它将脱离银河系的掌握，飞入星际空间。
In many studies measuring reaction times, it's important to see if there's a trade-off between speed an accuracy.
在许多测量反应速度的研究当中，观察是否有速度-准确率的权衡是非常重要的。
There is a trade-off here between reliability of message delivery and the speed with which messages are delivered.
消息交付的可靠的和交付该消息的速度之间是一种权衡关系。
That shrinkage, combined with the speed of expansion after the laser turned off, indicated that the lithium atoms had become magnetic.
激光关闭之后，收缩具备了膨胀的速度，表明锂原子变成了磁性的。
One of the reasons for the German preference for hop-on, hop-off high-speed trains is that stage lengths are shorter than in France, where the population is more spread out, with fewer big towns.
德国人喜欢随上随下高速列车的其中第一个原因是站与站的距离要比法国短，法国的人口更分散，大城市更少。
One of the reasons for the German preference for hop-on, hop-off high-speed trains is that stage lengths are shorter than in France, where the population is more spread out, with fewer big towns.
德国人喜欢随上随下高速列车的其中第一个原因是站与站的距离要比法国短，法国的人口更分散，大城市更少。
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