英文關鍵字
activist
care
change
child
climate
demonstration
earth
ecological
ecology
environment
environmental
future
generation
girl
global
help
inspirational
life
march
message
natural
nature
outdoor
outside
park
people
planet
plastic
pollution
portrait
poster
protest
protester
recycle
recycling
reuse
save
show
sign
sister
stop
trash
ultimatum
volunteer
warm
waste
wood
world
young
zero