英文關鍵字
activist
aged
bush
care
charity
child
closeup
conservation
eco
ecological
ecology
ecosystem
environment
environmental
event
family
female
garden
gardening
granddaughter
grandfather
green
happy
kid
nature
park
parkland
participating
participation
plant
planting
protection
reforestation
restoration
save
seedling
smile
smiling
spring
summer
togetherness
tree
volunteer
volunteering
volunteerism
watering
welfare
woman
young