美国拥有世界上最昂贵的医疗系统。2004年美国的医疗费用为1.9兆美元,占GDP的16%,是经合组织发达国家平均水平的两倍。美国人每花6美元,就有1美元用于医疗。高昂的费用不代表有效率。虽然美国的医疗系统有着世界一流的创新能力,但不断上涨的医疗费用、不均衡的医疗质量、越来越 The United States has the most expensive medical system in the world. In 2004, the U.S. medical expenses were 1.9 trillion U.S. dollars, accounting for 16% of GDP, double the average level of the OECD-developed countries. Americans spend $ 6 a dollar for medical treatment. The high cost does not mean efficient. Although the medical system in the United States has world-class innovative capabilities, rising medical costs, uneven quality of care, and more and more