英文關鍵字
sea
fish
nature
water
pollution
environment
plastic
garbage
waste
dead
bottle
ocean
polluted
marine
ecology
trash
animal
environmental
life
background
dirty
wildlife
illustration
rubbish
river
danger
problem
beach
death
underwater
ecosystem
concept
lake
disaster
fishing
debris
ecological
toxic
dangerous
flat
harmful
chemical
contaminated
earth
recycle
industry
wave
die