Doctor Pascal Meier of the University of Michigan Health System led an international study of one thousand five hundred patients.

VOA: special.2010.09.15

Some scholars theorize that the ritual purity system reflects an original concern with health or hygiene.

一些学者建立理论，认为宗教仪式的纯度系统,反映了原始的对于健康或卫生的关注。

耶鲁公开课 - 旧约导论课程节选

It only helps them to bring down the cost of health care, government has to operate the system more efficiently than the market does.

它只能,降低医疗的费用，政府必须,比市场更加有效地运作。

斯坦福公开课 - 经济学课程节选

He says the testing campaign may put additional stress on the health system, but that will show where the weaknesses are.

VOA: special.2010.04.28

The immune system is stronger, so it also helps in terms of physical health.

免疫系统更强，所以对身体健康也有帮助。

哈佛公开课 - 幸福课课程节选

But it moves us decisively in the right direction." Barry Arbuckle is chief executive of the non-profit MemorialCare Health System in Fountain Valley,California.

VOA: special.2010.03.26

Under-nutrition--now I'm going -this slide has a lot of information on it and I'm going to come back to it in the class where we talk about hunger, but I show it today because of course undernutrition can affect every single system of the body and can have devastating consequences on people's health.

营养不良,这张幻灯片上有很多关于营养不良的信息,以后讲到饥饿的时候,我会再回头来讲这张幻灯片,我今天让大家看是想告诉大家,营养不良一定会影响身体的每一个系统,并对人们的健康造成巨大的破坏

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

" ...such as relatively low levels of malaria risk to start with, political stability, a good health system and low levels of population movement bringing in infections from elsewhere."

VOA: special.2010.11.03

From Barak Obama.com, a moral imperative by any measure, by any measure, mark that, Dr. Sowell, a better health care system is also essential to rebuilding our economy.

援引，Barak，Obama。com网站的话，道德上,不管怎样，不管怎样，索尔博士，听听他说的，一个更好的医疗体系,对于重建经济很重要。

斯坦福公开课 - 经济学课程节选

"With more stable infrastructure, once it's rebuilt, with a more robust health system, there's an opportunity to not only deal with the immediate tragedy of the earthquake, but hopefully, some of the longer-term crises that Haitians have experienced day in and day out."

VOA: special.2010.02.01

They have refuse to pay the cost that maintain the health care system, and so in countries like Britain and Canada, t find the same availability of health care like that in the United States.

政府拒绝为民众买单,维持医疗福利，所以在英国和加拿大这样的国家，你找不到，you，don’,同样方便的医疗,可以与美国媲美的。

斯坦福公开课 - 经济学课程节选

The report argues building a health system that is efficient and really works is not purely a financial matter.

VOA: standard.2009.05.21

So,the high costs in terms of running a health system are exacerbated by the inability to repair existing equipment.

VOA: standard.2010.06.01

The nation's fragile public health system also is struggling to cope with a rising number of influenza cases.

VOA: standard.2009.09.14

Dr.Newman says the diagnostic test can be performed at all levels of the health system, including community settings.

VOA: standard.2010.03.09

Like over 85 percent of the population, the Geyersbach family is insured under Germany's public health system.

VOA: standard.2009.09.28

In recent years, the spread of AIDS has put stress on an impoverished health system.

VOA: standard.2009.09.14

He says the existence of fistulas means the health system has failed somewhere.

VOA: standard.2009.12.23

To slow the spread of the virus and relieve the strain on the country's health system, the government has set up a national pandemic flu service, where people who suspect they're infected can get a diagnosis and prescription for antiviral drugs over the phone or Internet.

VOA: standard.2009.07.31

Those challenges included an economic downturn, wars in Afghanistan and Iraq and a promise to reform the health care system.

VOA: special.2010.01.23

Trust also plays into much bigger issues, like reaching a climate change agreement or reforming a health care system.

VOA: special.2009.12.19

A major reform of the American system of health care and insurance has moved farther in Congress than ever before.

VOA: special.2009.11.13

The World Health Organization, the United Nations health agency, uses a system of six phases to warn of possible influenza pandemics.

VOA: special.2009.05.06

President Obama has signed legislation to make the biggest changes in the health care system in forty-five years.

VOA: special.2010.03.24

Most of it,he says, could be paid for by reducing waste in the existing health care system.

VOA: special.2009.09.12

But it is not a government operated health care system like the ones in other countries.

VOA: special.2010.03.26

President Obama has signed legislation to reform the health care system in the United States.

VOA: special.2010.03.26

This legislation will not fix everything that ails our health care system.

VOA: special.2010.03.26

The Republicans propose taking smaller steps to reform the health care system.

VOA: special.2010.02.27

The readings are then sent to a health-care monitoring system.

VOA: special.2010.12.06