With the rapid development of the society, people can live a better life in general. So because of the improvement of people’ s living standard, more and more people own cars. Traffic jam comes to life. While people in order to be punctual, they often ignore the cars crossing on the road. This beh**ior will easily bring traffic accidens. On the other hand, the car owner also want to be on time and then regardlss the traffic rules, which is also easy to h**e traffic accidents. Both the driver and people themseves’ beh**iour leads to accidents. Those accidents may take people’s lives away. It’s so terrible. Therefore, for the sake of life, the driver and the pedestrian should obey the traffic regulation as we h**e only one life.