浜辺
bag
bottle
boy
care
child
cleaning
cleanup
collecting
cute
dirty
discard
dustbin
eco
ecofriendly
ecological
ecology
effort
environment
garbage
glass
green
hat
help
kid
kind
little
nature
ocean
outdoors
people
person
picking
pollution
problem
recycling
rubbish
sea
small
smart
sustainability
sustainable
toddler
trash
trash can
volunteer
waste
waste container