Product managers Sylvie Childs says it's only emission is clean oxygen.To make the car run, you need oxygen and hydrogen which in the fuel cell stack, I mixed there's a chemical reaction and that produces electricity.

产品经理Sylvie Childs表示，该车唯一排放物是清洁的氧气。为了让汽车运行，燃料电池堆中的氧气和氢气是必要的，我混合它们，产生了一种化学反应并继而产生了电能。