英文關鍵字
background
beach
bottle
brought
care
clean
coast
coastline
contamination
current
destruction
dirty
disaster
disposal
dump
earth
ecology
environment
environmental
full
garbage
gloves
hand
indonesia
junk
landscape
litter
nature
ocean
people
picking
plastic
polluted
pollution
problem
recycle
recycling
rubbish
sand
sea
shore
summer
teamwork
teenager
together
trash
volunteer
waste
water
woman
wood