CAMBRIDGE – Obamacare, officially known as the Patient Protection and Affordable Care Act, is the health-insurance program enacted by US President Barack Obama and Congressional Democrats over the unanimous opposition of congressional Republicans. It was designed to cover those Americans without private or public health insurance – about 15% of the US population.
美国剑桥—奥巴马医改——正式名称叫做患者保护和平价医疗法（Patient Protection and Affordable Care Act）——是美国总统奥巴马和国会民主党议员发起、克服了国会共和党议员一致反对而实施的医疗保险计划。其设计初衷是为了覆盖没有私人和公共健康保险的美国人——大概占美国人口的15%。