题目有些拗口，就需解释一下。“推荐一篇文章”这六个字不用多说，谁都明白。“道路交通管理者的管理者”即道路交通管理工作人员的上司、领导，被下属称为“头头儿”的人。 如果我们不想遮丑的话，用“频发”二字来形容道路交通事故，当不为过。引发交通事故的原因多种多样， Some mouthful of the subject, you need to explain. “Recommend an article” Needless to say these six words, anyone understands. The “manager of road traffic manager”, the supervisor of the road traffic management staff, leads and is referred to as the “head” by the subordinate. If we do not want to hide the ugly words, use the word “frequent” to describe road traffic accidents, which should not be overemphasized. The causes of traffic accidents vary,