英文關鍵字
hands
waste
garbage
recycle
motion
illustration
eco
volunteer
activist
environment
change
care
sustainability
ecological
ecology
conservation
people
person
closeup
disposal
trash
plastic
sorting
bin
protection
refuse
reuse
save
industry
sustainable
outline
drawing
hand
material
container
bag
earth
symbol
organic
environmental
cartoon
character
nature
pollution
concept
bio
household
utilization
movie
video