butterfly effect

例句：

1. 1.The weather forecast predicted a sunny day with a slight chance of rain.
   天气预报预测了一个晴朗的日子，有小雨的可能。
2. 2.The scientist discovered the butterfly effect in his experiments.
   科学家在他的实验中发现了蝴蝶效应。
3. 3.The butterfly effect is a fascinating concept that can have significant impacts on our lives.
   蝴蝶效应是一个引人入胜的概念，对我们的生活有着深远的影响。