public health practice

例句：

1. 1.Public health practices play a crucial role inpreventing the spread of diseases.
   公共卫生实践在预防疾病传播中起着至关重要的作用。
2. 2. The governmenthas implemented several public health practices to improvepublic health conditions.
   政府已经实施了若干公共卫生实践，以改善公共卫生状况。
3. 3. The publichealth practice of hand hygiene is essential forpreventing the spread of infectious diseases.
   手部卫生的公共卫生实践对于预防传染病的传播至关重要。