Smaller, more efficient engines are getting us more MPG and yet better acceleration.

更小更高效的策动机带给我们更高的燃油经济性和更好的加速度。

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Those targets are much more aggressive than the current long-range goal for the US fleet to average 35 MPG by 2020, a 40 percent increase over today's performance.

这些目标比美国舰队目前的到2020年之前平均每加仑跑35英里长远目标(也就是比今天的耗用水平增长百分之四十)更加远大的。

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Teacher David Leater said he was pleased as the second placed school "was at least 1, 000 mpg behind us".

BBC: Car built by Wiltshire pupils clocks 2,000 mpg