Marc Morial,Chief Executive Officer of the National Urban League, says minorities make up a significant portion of the 40 million or more Americans without health insurance.

VOA: standard.2009.09.09

Abel is a keeper of sheep. He represents the nomadic pastoralist, unlike Cain who is the tiller of soil, so he represents more settled urban life.

亚伯是一个牧羊人，代表着不断迁徙的牧场主，而该隐是一个农夫，他代表在城市定居的人。

耶鲁公开课 - 旧约导论课程节选

He says it is increasingly important to do this analysis in connection with urbanization because more than half of the world population lives in urban areas.

VOA: standard.2009.03.23

"The pollution issues are even more acute in the big urban areas,".

VOA: standard.2009.03.23

According to Ben Urbonas, president of the Urban Watersheds Research Institute, these nutrient contaminants tend to be more of a problem in closed water systems,like lakes, where concentrations can build up.

VOA: standard.2010.08.04

Afghans gave a more positive assessment of their economic situation than in previous years and both a majority of urban and rural residents say they are more prosperous today than they were under the Taliban.

VOA: standard.2009.10.27