Speeding driving is a serious road traffic illegal behavior, especially on the freeway easily lead to the occurrence of heavy accidents.

超速行驶是严重的道路交通违法行为，尤其在高速公路上容易导致重特大交通事故的发生。

youdao

If the risk sources, especially those major risk sources could not be controlled appropriately, they might cause terrible accidents producing heavy loss of lives and property.

危险源尤其是重大危险源如果控制措施不合理，有可能导致重大事故的发生，造成严重的人员伤亡或财产损失。

youdao