medical care system

例句：

1. 1. The new medical care system has greatly improved the quality of patient care.
   新的医疗护理系统大大提高了病人护理的质量。
2. 2.The government is working on developing a better medical care system for the country's elderly population.
   政府正在努力为该国老年人群开发更好的医疗护理系统。
3. 3.The medical care system in this region is still underdeveloped, which affects the overall health of the population.
   该地区的医疗护理系统仍然不发达，这影响了整个人口的健康。