The trick is to keep very light pressure on the gas pedal, just enough to feed a steady amount of fuel to the engine.

技巧是在油门上轻施压力，仅够供给引擎稳定量的燃料。

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So how did they create a gas turbine engine that is fuel efficient yet can go from zero to 62 mph in 3.4 seconds?

那么怎样才能提高燃气轮机的效率，使其能够在3.4秒内将汽车启动并加速到62英里每时？

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In this engine, air is converted, by burning fuel, into a blast of hot gas moving at high velocity.

在这种发动机中，空气通过燃烧燃料转换成高速运动的一阵热的气体。

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Forty percent or 50% of the solids are turned to gas, and they become fuel for an engine that produces electricity.

FORBES: Magazine Article

It is a cleaner, more fuel-efficient engine than the gas-guzzling original, which the carmaker stopped producing in 1971.

FORBES: Magazine Article

Meanwhile, auto makers are proving there's still plenty of potential in the gas-powered engine to meet customer's fuel-efficiency demands.

WSJ: Henry Payne: The Motor City Roars Out of Washington's Shadow