道路上驾车最重要的准则是什么?What's the most important road rule?
小心驾驶,避免事故,哪怕事故不是因为自己的过错造成的Always try to avoid causing an accident, even if it's not your fault
总是选用最经济的驾驶路线行驶Always try to drive in the most economical way
总是选用最快的路线驾驶,减少自己在路面上的时间,腾出更多的时间空间给其它交通参与者Always try to get to your destination as quickly as possible so that you reduce the amount of traffic on the road at any one time