The head of the Lemuelson-MIT Award program says Doctor Selanikio's work has saved lives and strengthened the global public health system.

VOA: special.2010.05.03

That's part of public finance--is learning how to modify the tax system so that it works pretty well.

公共财政学的一个课题就是,研究如何改进税收制度，使其更有效。

耶鲁公开课 - 金融市场课程节选

You have to have a good public transportation system when you have as many people here as we do.

如果你那儿和我们这儿的人一样多，你们得有一个良好的公共交通系统。

纽约的交通手段 - SpeakingMax英语口语达人

Hershey's town was modern. It had nice houses,large public buildings, and an electric railway system for easy transportation.

VOA: special.2010.12.05

Public finance relates to the tax and welfare system that we have.

公共财政学涉及,税收和我们的福利体系。

耶鲁公开课 - 金融市场课程节选

Critics of the criminal justice system, however,point out that public defenders are often overworked and underpaid.

VOA: special.2009.08.31

A charter school might be independent or connected to the local public school system.

VOA: special.2010.01.21

Jim Zimbelman shared his studies of solar system geology with the public through images.

VOA: special.2010.07.28

Appearing Tuesday on the Public Broadcasting System's The Newshour with Jim Lehrer, Republican Senator Lindsey Graham called President Obama's remarks strong.

VOA: standard.2009.06.23

The adaptation of Charles Dickens' Little Dorrit, a co-production of the BBC and U.S.Public Broadcasting System, won three awards.

VOA: standard.2009.09.21

"I believe that a public option can achieve the goal of bringing meaningful reform to our broken system,"

VOA: standard.2009.10.26

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

VOA: standard.2009.09.14

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

VOA: standard.2009.09.28

It is a complex system of public and private insurance plans, regulated by the government but still giving individuals a good deal of choice.

VOA: standard.2009.09.28

Germany's state-regulated, public universal health care system dates back to the late 1800s.

VOA: standard.2009.09.28

Mr.Orban adds that his government faces the task of "changing the constitution, saving the health care system, restoring public order and putting the economy back onto its feet."

VOA: standard.2010.05.29

In the public health care system, for example, only two hospitals are equipped with dialysis machines, which remove impurities from the blood when the kidneys can not do it.

VOA: standard.2010.05.30

Insurance companies would no longer be allowed to deny health coverage based on pre-existing medical conditions a key point of weakness in and public anger with the current system.

VOA: standard.2009.07.21

From the tragedy in Moscow's subway, to the 2004 Madrid train bombings and the explosions in London's public transit system the following year, experts say no country is immune to terrorism.

VOA: standard.2010.03.30

What Mr.Calderon may be able to accomplish, in Grayson's view, is substantial reform of Mexico's police and judicial system so that the public will have more confidence in its law enforcement system and be more willing to cooperate with authorities.

VOA: standard.2009.06.09

"In some of the governorates, have not a single member working, without any source of income, which is in turn having a huge impact on their ability to afford rented accommodation and their ability to buy food in a country where the public distribution system is failing quite badly,".

VOA: standard.2009.09.20