The other auto, an experimental SUV, drove its electric motor with hydrogen fuel cells and emitted as waste only water purer than Perrier and some heat.

• 另一车款是实验性的运动休旅车（SUV），这款车配备的电动马达以氢燃料电池驱动，只排放出比沛绿雅矿泉水还纯净的废水，还有些许热能。