death and serious injury rate

例句：

1. 1. The studyfound that the death and serious injury ratewas higher in urban areas than in ruralareas.
   研究发现，城市地区的死亡率和严重伤害率高于农村地区。
2. 2. The governmentis working to reduce thedeath and serious injury rate inthe country.
   政府正在努力降低该国的死亡率和严重伤害率。
3. 3. The report highlightsthe importance of investing in public health infrastructureto reduce the death and serious injury rate.
   报告强调了投资公共健康基础设施以降低死亡率和严重伤害率的重要性。