英文關鍵字
activist
care
charity
closeup
community
earth
eco
ecological
ecology
ecosystem
environment
environmental
event
female
garden
gardening
green
group
leisure
lifestyle
male
man
monitoring
nature
organization
outdoors
park
participating
participation
plant
planting
project
reforestation
restoration
save
schoolgirl
seedling
shovel
smile
smiling
spring
summer
togetherness
tree
volunteer
volunteering
volunteerism
watering
young