英文關鍵字
abstract
africa
african
aid
america
architecture
argentina
bounty
boy
child
chile
cleaning
desert
development
dirt
dirty
disrupted
doleful
foreign
hard
homeless
homes
house
hunger
huts
kenya
kibera
largest
life
living
mud
neediness
people
peru
poor
poorest
population
poverty
rural
school
shanty
slum
squatter
thailand
third
town
township
uganda
village
world