stochastic pattern

例句：

1. 1. The weather is stochastic, and we can't predict the future.
   天气是随机的，我们无法预测未来。
2. 2. The stock market is stochastic, and investors need to be cautious.
   股市是随机的，投资者需要谨慎行事。
3. 3. The distribution of resources is stochastic, and it's difficult to plan ahead.
   资源的分配是随机的，很难提前规划。