business cycle fluctuation

例句：

1. 1.The business cycle fluctuations have a significant impact on the economy.
   商业周期波动对经济有重大影响。
2. 2. The fluctuations in the business cycle are closely linked to the stock market.
   商业周期的波动与股市紧密相关。
3. 3.The fluctuations in the business cycle can lead to economic downturns.
   商业周期的波动可能导致经济衰退。