In Bombay, 3 million people are squeezed into such shanty towns, in the African cities of Bogata and Kinshasa, 60 percent of the citizens live in them; in Addis Ababa, 79 percent.

• 在孟买，300万人挤进这些棚户区，在非洲城市博加特和金沙萨，60%25的居民住在贫民窟里；在亚的斯亚贝巴，达到79%25。