selective sampling

例句：

1. 1. The company is known for its selective hiring practices.
   该公司以其有选择性的招聘政策而闻名。
2. 2.The research team conducted a selective analysis of the data.
   研究团队对数据进行了有选择性的分析。
3. 3.She chose to focus on the selective aspects of the project rather than the details.
   她选择了关注项目有选择性的部分，而不是细节。