汽车消耗了美国一半的石油，导致了美国约半数的城市污染和四分之一的温室气体。
Cars account for half the oil consumed in the U.S., about half the urban pollution and one fourth the greenhouse gases.
最后，汽车消耗大量燃料。
最后，汽车消耗大量的汽油。虽然中国石油资源丰富，但是也很快会被消耗殆尽。
Eventually, closely linked to increasing consume of gas, rich though gas resource is, it will be soon used up.
原因是一辆保养得好的汽车消耗较少的燃料，释放较少的温室气体，使用寿命更长，这样可以在很长一段时间内保持环境和你银行帐户的平衡。
The idea is that a well-kept car will consume less fuel, pump out fewer greenhouse gases and also last longer, which in the longterm helps the environment and your bank balance.
提高汽车燃油税最合理的理由是，燃料消耗会损害环境，从而增加交通拥堵的成本。
The most plausible justification for higher taxes on automobile fuel is that fuel consumption harms the environment and thus adds to the costs of traffic congestion.
然而，碳管理教授David Reay认为，尽管微波炉消耗大量能源，但与汽车相比，它们的排放量很小。
However, David Reay, professor of carbon management, argues that, although microwaves use a great deal of energy, their emissions are minor compared to those from cars.
汽车耗油量占美国石油消耗量的一半。
科学家对植物和树木储存的能量非常感兴趣，首先是因为它们的总量比汽车、卡车、火车和飞机消耗的还多，其次是因为能源来自空气中的碳。
Scientists are tantalized by plants and trees because they store far more energy than is consumed by cars, trucks, trains and planes, and they do it by taking carbon out of the atmosphere.
一些汽车和卡车司机紧随大型卡车之后行驶，利用空气动力学作用减少自身的燃油消耗，但是这种做法是相当危险的。
Some car and lorry drivers try to exploit this aerodynamic effect by tailgating big trucks to reduce their own fuel consumption. But it is exceedingly dangerous.
汽车的抓地力正是因为轮胎的摩擦力提供的。但供给轮胎的能量一部分要消耗在生成的热量。
They provide friction, so the vehicle can grip the road, but some of the power supplied to the tyres is lost as heat.
除非你在空气动力学实验室工作，否则没有人知道汽车在空气的阻力下行驶时，75英里的时速比65英里要多消耗多少能量，事实是这个差距非常大。
Unless you work in an aerodynamic lab, you don't understand how much more energy it takes to push a car through the air at 75 MPH than at 65 MPH, but it's huge.
随人们日益富裕，他们会购买汽车、空调，消耗更多热量，从茹素转向食荤。
As people get richer, they buy cars, use air conditioning, consume more calories and start to swap their vegetables for meat.
你是否驾驶一辆大型汽车并且消耗大量汽油？
目前，乙醇只占美国汽车燃料的8%，却消耗了美国巨大的玉米产量的40%。
Ethanol currently accounts for just 8% of America's fuel for vehicles, but it consumes almost 40% of America's enormous maize crop.
如果大众这样的强大汽车公司同意通过制造更具能效的车辆，来减少自己整支舰队的燃料消耗，石油消耗将会明显减少。
If powerful car companies like VW agreed to reduce the fuel consumption of its entire fleet by making more efficient cars, oil consumption would be drastically reduced.
测试列车运行到终点的时候，一列载有1011名旅客的高速列车的能源消耗仅与一辆乘坐5人的汽车相当。
When it came to end-use energy consumption, a high-speed rail train with 1011 passengers was equivalent to a car with five passengers.
电动汽车可以降低石油消耗量，有助于空气清洁(如果电力来自于风能和原子能等低碳燃料的话)。
Electrifying vehicles could slash petroleum use and help clean the air (if electric power shifts to low-carbon fuels like wind or nuclear).
汽车必须携带能量而这本身就需要消耗能量，因此单位能量的重量越低越好。
Cars must carry their energy and expend energy to carry it, so the less weight per unit of energy, the better.
汽车必须携带能量而这本身就需要消耗能量，因此单位能量的重量越低越好。
Cars must carry their energy and expend energy to carry it so the less weight per unit of energy the better.
你将可能会消耗更少的汽油、汽车的损耗更小、而且你将在花费在工作上的“职业装扮”方面支出更少的钱。
You would use less gas, cause less wear and tear on your car, and spend less money on maintaining “professional attire” for work.
因为全美的车主们开始购买更省油的汽车，总的来说，汽油的消耗量越来越少。
Because motorists across America have started buying far more efficient motor cars, less fuel overall is being consumed.
第二个因素是运动能量消耗，相当于汽车每英里消耗汽油加仑量。
The next factor is the energy cost of running, which is the equivalent to miles per gallon in an automobile.
因此，我也会注意汽车能源的消耗量。
Therefore, I will also pay attention to the fuel consumption of the car.
按照这个消耗速度，通用汽车明年夏季就会出现现金短缺，这还没有考虑未来销量进一步下降的因素。
At that burn rate, GM could effectively run short of cash next summer, without even taking into account further sales declines.
研发和普及环保汽车可以有效地缓解过度的燃料消耗。
To develop and popularize cleaner cars could effectively ease the excessive consumption of fuels.
研发和普及环保汽车可以有效地缓解过度的燃料消耗。
To develop and popularize cleaner cars could effectively ease the excessive consumption of fuels.
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