【答案解析】People often come across reckless young riders. They have shiny bicycles and often ride with both hands off the handle bars. Sometimes they go double and sometimes they even go so far as to run the red light. Here we see two riders of similar type. They happen to be riding in the same street, along the same side but from opposite directions. Neither of them wants to give way to the other. Great minds think alike. Today their minds happen to run along the same line: "Any way he won't dare to run into me." In no time they will both land on the ground and roll together into the same ditch. Hopefully from this incident, they will draw the same lesson: Follow the traffic rules.