汽车生产业已经向我们展示了他们如何提高燃料效率，而我们要必须及时地对汽车，轻卡，越野车，制定一个新的这样的标准。

The auto industry has shown how it can improve fuel efficiency, so we must work out a timely updating of such standards for cars, light trucks, and SUVs.

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在室温和压强(常压)下，装满氢的75升(大约20加仑)标准燃料箱只能驱动一辆氢动力汽车行使大约1公里。

Filling a typical fuel tank of 75 litres-about 20 American gallons-with hydrogen at room temperature and pressure will take a hydrogen-powered car only about a kilometre or so.

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他所称的政策，是指港府鼓励小巴士和出租车使用清洁燃料，并采用严格的汽车排放标准。

'he pointed to the government's incentive programs to switch light buses and taxis to a cleaner-burning fuel and the adoption of tough vehicle-emission standards.

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