英文關鍵字
bottle
garbage
container
man
plastic
pollution
recycling
rubbish
trash
waste
bin
eco
clean
bag
environment
person
environmental
ecology
concept
conservation
responsibility
save
outdoors
throw
throwing
bio
care
global
empty
junk
separate
green
nature
outdoor
earth
ecological
separation
refusal
hand
summer
woman
closeup
bright
light
arm
lifestyle
day
help
protection