英文關鍵字
abstract
background
bright
burst
catastrophe
color
colorful
crisis
danger
detail
dirty
disaster
drain
drip
drop
ecology
environment
factory
fluid
fuel
garbage
gas
gasoline
industrial
industry
leak
leakage
leaking
main
nature
oil
petrol
petroleum
pollution
power
rainbow
reflection
repair
road
seep
shiny
slick
spill
spot
stain
surface
texture
waste
water
wet