英文關鍵字
industrial
pollution
floodwater
stream
dump
architecture
large
drainage
flood
pipe
sanitary
nobody
landscape
rainwater
dirty
industry
forest
system
sewerage
background
water
drain
sewage
green
nature
environment
construction
abandoned
concrete
tree
sewer
danger
unsafe
manhole
dark
pump
old
black
stone
hole
well
unused
open
puerto
escondido
zicatela
oaxaca
mexico
america
mexican
travel
tropical
jungle
mountains
ans