英文關鍵字
beach
beige
bottle
business
careless
chemical
coast
contaminate
contamination
corrupt
danger
defile
destruction
dirt
dirty
disaster
dump
dumping
ecological
ecology
ecosystem
energy
environment
environmental
foam
foul
garbage
litter
nature
ocean
packaging
plastic
pollution
poor
problem
recycle
recycling
refuse
risk
rubbish
sand
sea
soil
tourism
toxic
trash
ugliness
waste
water
wave