下跌

例句：

1. 1. The company's stock price has been on a downfall since the scandal broke.
   自从丑闻曝光以来，这家公司的股票价格一直在下跌。
2. 2. The economy is experiencing a downfall due to the pandemic.
   由于疫情，经济正在经历衰退。
3. 3.The country's economy is expected to experience a downfall in the coming years.
   预计该国经济在未来几年将出现衰退。