fuel efficiency

基本解释

But the ultimate solution may lie in how to increase fuel efficiency.
但是最終的解決方法在於如何增加燃料功率。
"We did our fuel efficiency test and a bunch of other tests on that car," Fisher says.
“我們對那輛車進行了燃油傚率測試以及一系列的其他測試，” 費希爾說。
These cars have the fuel efficiency, reliability and space to get you through your daily commute with ease.
這些汽車所具備的燃油傚率、性能和空間可以使您輕松度過每日上下班的時光。

Some manufacturers are pushing cars to new levels of fuel efficiency.
In the meantime, I believe that the U.S. is doing quite a bit of work in terms of raising fuel efficiency standards,
同時，我相信美國在提高燃料傚率標準方麪做了不少事，
對全球變煖的政策 - SpeakingMax英語口語達人
"At a per-passenger-mile basis, rail is about three times as efficient as travel by car, in terms of fuel efficiency, and six times as efficient as travel by air, so there are pretty substantial pollution reduction benefits both in terms of greenhouse gases and other pollutants."

And will it be money well spent if the government's goal is fuel efficiency and less pollution?
NPR: Hybrids and the 'Halo Effect' of Car Ads