浜辺
environmental
activist
background
boom
bottle
boy
care
children
clean
cleanup
coast
community
day
dirty
ecology
environment
father
female
garbage
global
hand
learning
man
mother
natural
nature
object
ocean
people
person
picking
plastic
pollution
river
rubbish
sand
sea
shore
son
teenager
thailand
trash
up
volunteer
waste
water
woman
worker
young