英文關鍵字
beach
bottle
bugs
careless
climate
close
closeup
coast
coastline
danger
dangerous
dirty
dry
dump
ecology
empty
environment
flies
flying
garbage
humans
island
litter
messy
nature
ocean
people
plant
plastic
pollute
pollution
problem
problems
quiet
rubbish
sand
sea
seascape
ship
shore
smell
soil
sticks
tourist
trash
unhygienic
up
water
wrapper