defensive instinct disturbance

例句：

1. 1.The sudden noise caused a disturbance in themeeting.
   突然的噪音使会议陷入混乱。
2. 2.The government's decision has caused widespreaddisturbance in the region.
   政府的决策在该地区引起了广泛的混乱。
3. 3. The disturbance lasted forseveral hours before it subsided.
   骚乱持续了几个小时后才平息下来。