health care的意思是医疗保健，医疗（服务）。health care的例句：Health care must be at the service of all who need it（医疗保健机构必须为所有需要者提供服务）。

health care的例句：Health care is a politically sensitive issue（医疗卫生是政界的一个敏感问题）；The organization dispenses free health care to the poor（这个机构为穷人提供免费医疗）。