英文關鍵字
coast
garbage
volunteer
ocean
ecology
bag
environment
pollution
shore
problem
disaster
day
help
clean
glove
water
legs
feet
protection
nature
beach
waste
trash
concept
global
plastic
landscape
conservation
woman
world
volunteering
surf
sea
earth
bottles
recycle
eco
sunny
save
dirty
junk
female
plastics
lifestyle
marine