是持续性动词，例如：

1、You do not go out to injure opponents.你并非蓄意伤害对手。

2、It is not lawful to kill or injure a pet animal.杀死或伤害宠物是犯法的。

3、Three people were killed and five injured in the crash.撞车事故中有三人死亡，五人受伤。