amplitude of fluctuation

例句：

1. 1. The fluctuation in the stock market is causing a lot of concern among investors.
   股市的波动让投资者们非常担忧。
2. 2.The scientist observed the fluctuations in the temperature and noted that they were not consistent with the weather forecast.
   科学家观察到温度的波动，并注意到它们与天气预报不一致。
3. 3.The fluctuations in the data suggested that there might be some underlying trends that we hadn't noticed before.
   数据中的波动暗示我们之前可能没有注意到的一些潜在趋势。