random sampled parts

例句：

1. 1. The research team randomly sampled a group of participants to test the effectiveness of their new product.
   研究团队随机抽样了一组参与者来测试他们的新产品的有效性。
2. 2. The company decided to randomly sample its employees for a performance review.
   公司决定随机抽样其员工进行绩效评估。
3. 3.The data was collected from a random sample of customers, which helped to validate the study's findings.
   数据是从随机抽样的顾客中收集的，这有助于验证研究的发现。