被调查者

例句：

1. 1. The survey was conducted among the employees of the company.
   该公司的员工参与了这项调查。
2. 2. The study focused on the impact of social media on young people's mental health.
   该研究关注了社交媒体对年轻人心理健康的影响。
3. 3.The researchers collected data from a diverse group of participants.
   研究人员从一组多样化的参与者那里收集了数据。