upsetting force

例句：

1. 1. The sudden drop in oil prices has caused a lot of upsetting for the global economy.
   石油价格的突然下跌给全球经济带来了很多困扰。
2. 2. The news of the accident was upsetting to everyone involved.
   事故的消息让所有相关人员都感到不安。
3. 3.The sudden change in weather conditions can be upsetting for people who rely on routine activities.
   天气的突然变化可能会让那些依赖日常活动的人感到不安。