selective anodic process

例句：

1. 1. The company has apolicy of selecting employees based on their skillsand experience.
   该公司根据员工的技能和经验进行员工选拔。
2. 2. The teacher selected the beststudents to participate in the competition.
   老师挑选了最优秀的学生参加比赛。
3. 3. Theresearcher selected a samplethat was representative of the population.
   研究者选择了能够代表人群的样本。