大马力发动机的轰鸣声对于某些人而言是世界上最悦耳的声音之一。

The zoom of the powerful engine is one of most melodious sounds to some people.

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低油耗发动机的轿车只需征收1％的消费税，而最大马力发动机的跑车和运动休闲车将被课以40％的消费税。

Cars with small fuel-sipping engines are now subject to a 1 percent sales tax, while sports cars and sport utility vehicles with the largest engines are subject to a 40 percent sales tax.

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更多空气进入允许更多燃料参与燃烧，进而在无需更大发动机和汽缸情况下输出强大马力。

More air allows more fuel to be added, creating bonus horsepower without requiring a bigger engine and more cylinders.

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