social medicine

例句：

1. 1. Social medicine is a field of study that focuses on the prevention and treatment of diseases in society.
   社会医学是研究社会疾病预防和治疗的领域。
2. 2.The social medicine department at the hospital provides free health screenings for the community.
   医院的社会医学部门为社区提供免费健康筛查服务。
3. 3. Social medicine has shown great promise in improving public health outcomes.
   社会医学在提高公共卫生成果方面显示出巨大潜力。