Cover your ears -- Formula One is about to get a whole lot louder.
원문출처 : http://www.cnn.com/2017/11/01/motorsport/formula-one-new-power-units-louder-engine-ross-brawn/index.html
원문출처 : http://www.cnn.com/2017/11/01/motorsport/formula-one-new-power-units-louder-engine-ross-brawn/index.html