socially disadvantaged. 弱勢社群​​。

 (Swoan Parker/Reuters) #

(Anjum Naveed/Associated Press) #

(Muhammed Muheisen/Associated Press) #

(Muhammed Muheisen/Associated Press) #

(Muhammed Muheisen/Associated Press) #

(Muhammed Muheisen/Associated Press) #

(Muhammed Muheisen/Associated Press) #

(Arif Ali/AFP/Getty Images) #

(Muhammed Muheisen/Associated Press) #

(Muhammed Muheisen/Associated Press) #
One billion slum dwellers - The Big Picture - Boston.com http://www.boston.com/bigpicture/2012/02/slum_life.html