但是也有很多的方法来减少这种污染——而且不需要改为使用可替代燃料的汽车或者电动车。

But there are a lot of ways to cut back on that pollution-without switching to alternative fuels or electric cars.

youdao

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.

youdao

尽管汽车电动化所使用的电可能也要制造出来，但是它将终结乙醇在交通中的使用，但是却不一定终结完全替代型生物燃料。

The electrification of cars, however the electricity might be generated, would be the end of the road for ethanol. But not necessarily for drop-ins.

youdao