丰田公司说他们的燃料电池汽车 FCHV-adv 装满一箱氢气能行驶820千米，但在2016年前可能不会投入量产。
Toyota says its fuel cell car FCHV-adv can travel 515 miles on a full tank of hydrogen, but it may not see mass production until 2016.
在将来，我们的汽车可以用燃料电池驱动，而氢气会替代今天多数车辆使用的石油燃料。
In the future, fuel cells could power our cars, with hydrogen replacing the petroleum fuel that is used in most vehicles today.
飞的更远的另一个方法是用氢气来替代电池，利用燃料电池来产生电能。
Another way to fly farther is to swap the batteries for hydrogen and use that in a fuel cell to produce electricity.
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