Using a higher octane gasoline than that will not make your car achieve better mileage, move faster, run cleaner or improve its operations in any way. 使用高辛烷值汽油,将会让你的车没有达到更好的里程,移动得快,跑的清洁剂或提高其运营有任何影响。
SC: Do different grades of gasoline make a difference to your car and its mileage? 不同等级的汽油会使车辆跑不同的历程?