英文關鍵字
bad
bagmati
canal
capital
catastrophic
cityscape
development
dirty
disaster
dust
eco
ecology
industry
junk
katmandu
landscape
littering
nepal
poison
polluted
pollution
problem
river
water
英文關鍵字
bad
bagmati
canal
capital
catastrophic
cityscape
development
dirty
disaster
dust
eco
ecology
industry
junk
katmandu
landscape
littering
nepal
poison
polluted
pollution
problem
river
water