有的驾驶员减速时，不是右脚迅速离开油门踏板，放在制动踏板上随时准备制动，而是右脚还未到制动踏板上，左脚就踏下离合器踏板，认为这样可以达到减速的目的。殊不知，如果这时踏下离合器踏板，使低速运转的发动机与传动机构分离，由于惯性的作用，汽车反而会行驶得更快，如 Some drivers slow down, not right foot left the accelerator pedal quickly, on the brake pedal ready to brake, but the right foot has not yet reached the brake pedal, the left foot on the clutch pedal, that can be achieved Slow down the purpose. As everyone knows, if then depresses the clutch pedal, so that low-speed operation of the engine and transmission separation, due to the role of inertia, but the car will travel faster, such as