homicide rate

• 自杀率

homicide rate的用法和样例：

例句

1. South Korea grimly boasts the highest suicide rate in the world.
   南韩的自杀率是全球最高。
2. I have seen so many parents trying to hammer home the importance of diligence that I am surprised the suicide rate of high-schoolers is not higher.
   我见过太多的家长想把勤奋的重要性灌输给孩子，是我惊奇的是高中生的自杀率并没有升高。