How to reduce traffic accidents has become an urgent question.
如何降低交通事故率已成为了一个刻不容缓的问题。
It has become an important question for study topic how to control the growth trend of traffic accidents and reduce the damage to the society.
如何遏止道路交通事故的增长趋势，减少其对社会所造成的危害，已经成为我们的重要研究课题。
Therefore, how to improve vehicle passive safety performance to reduce or avoid a series of social and economic problems caused by traffic accidents have important practical significance.
因此，如何改善提高汽车被动安全性能对减少或避免交通事故带来的一系列社会和经济问题有着重要的现实意义。
It becomes an exigent issue of the traffic control how to lead the traffic effectively, exploit the traffic resource adequately, avoid jam and reduce traffic accidents.
如何更无效地指挥交通，更合理天时用交通资源，防止交通梗塞和交通事故等交通控制成绩成为了一个重要的事情。
It becomes an exigent issue of the traffic control how to lead the traffic effectively, exploit the traffic resource adequately, avoid jam and reduce traffic accidents.
如何更无效地指挥交通，更合理天时用交通资源，防止交通梗塞和交通事故等交通控制成绩成为了一个重要的事情。
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