英文關鍵字
1920
adult
alone
asia
asian
beggar
bench
caucasian
chennai
city
depression
desperate
dirty
environment
food
garbage
hobo
homeless
hungry
indian
junk
lonely
male
man
misery
ocean
one
outdoors
outside
people
person
pollution
poor
poverty
problem
recycle
recycling
rubbish
searching
social
street
survival
tramp
trash
urban
vagabond
video
waste