英文關鍵字
animal
barrack
black
brick
chemical
chemicals
closeup
covered
creature
crude
damage
danger
dangerous
dead
death
destroy
dirty
disaster
ecology
ecosystem
energy
environment
environmental
fuel
handheld
impact
industrial
industry
leak
life
liquid
lizard
nature
oil
petroleum
pipeline
poison
polluted
pollution
pour
problem
reptile
sand
skin
spill
substance
tail
toxic
water
wild