The inside is more complicated for this car. What is the green button for? Can it be responsible for environmental tips helping the car engine stay clean?

这辆车的内部更加复杂一些。那个绿色的按钮是干什么的呢？他能够对于车子的环保性能负责吗？他能让车子的引擎更加干净吗？

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The stoplight in front of the Musas' car turned green, then red, and then green again, but the car remained in place, the engine still rumbling.

穆萨车前方的交通灯变绿，又变红，再变绿，车却丝毫未动，引擎还在隆隆作响。

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In June, a Gulfstream G450 owned by Honeywell made the first biofuel-powered transatlantic flight when it flew from New Jersey to Paris using a 50-50 blend of Green Jet fuel in one of its engine.

今年6月，霍尼韦尔公司拥有的一架Gulfstream G450飞机进行了第一次使用生物燃料的跨大西洋飞行，飞机从新泽西起飞，在巴黎着陆，其中一台引擎使用的燃料50%为绿色航空燃油。

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The house is green, the sky is gray, the fire engine is red.

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The engine will be based on the Porsche RS Spyder racing engine that demonstrated its impressive performance and efficiency through multiple Michelin Green X Challenge victories in the American Le Mans Series, the Le Mans Series and the 24 Hours of Le Mans.

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Microvision's current pico projection engine uses red and blue laser diodes and a frequency-doubled "synthetic" green laser to create a full color image.

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