Insurance now, in the United States, is regulated not by the federal government but by insurance regulators in each of the fifty states.

如今,美国的保险业,并不是由联邦政府直接监管,而是由各个州的监管机构监管

耶鲁公开课 - 金融市场课程节选

The MRIs per capita is about half of that of United States, in Britain, which also has a government health program, there is only about a fourth in the United States.

加拿大核磁共振医疗设备,的人均使用量,只有美国的一半，在英国，也有一个政府医疗体系，只有美国的四分之一资金。

斯坦福公开课 - 经济学课程节选