There are more than and defense volunteers in the south, an area with a population of around two million.

VOA: standard.2009.08.31

So in a town that's the size of new Haven with a population of let's say 100,000 people in just the immediate New Haven area, there might be 20 of these instances of very severe form of polio per year, 20 crippled children would result.

在一个像纽黑文这么大的城市里,大约有十万人口,生活在纽黑文地区的人当中,每年可能就会有二十人,感染到这种急性传染病,可能会导致二十个孩子残疾

耶鲁公开课 - 生物医学工程探索课程节选

"Of course we are aware of the civilian population, of a large number of people in the area in and around the Swat Valley."

VOA: standard.2009.06.17