英文關鍵字
angle
asia
beach
coast
coastline
conservation
contaminate
contamination
damage
dirty
disaster
down
dump
ecological
ecology
effect
environment
environmental
garbage
industry
landfill
landscape
nature
ocean
panoramic
planet
plastic
pollute
polluted
pollution
problem
public
recycle
rubbish
sand
sea
summer
top
tourism
trash
waste