There's a bigger problem — electric cars still remain few and far between, while there are already millions of U.S. vehicles on the road that can run on an ethanol blend.

这就存在一个大的问题—电车很罕见，而在美国交通工具已有数以百万计的可用乙醇混合物行走的汽车。

youdao

When I lie on the sills, so many cars and trucks run along the road.

当我靠在窗台边，如此多的汽车正驶过马路。

youdao

So I think a third of their cars already on the road run on biofuels.

WHITEHOUSE: Building a Clean Energy Economy

One in five cars on the road at 08:50 on a weekday is doing the school run, according to sustainable transport charity Sustrans Cymru.

BBC: Sustrans Cymru project tackles school run car journeys

So as prices go up here, I think we will see more cars and more people will have - will run out of gas and be stuck on the side of the road.

NPR: The Peculiar Role of Gasoline in Consumers' Lives