英文關鍵字
admire
air
awareness
bonding
care
conservation
countryside
earth
eco
ecological
ecology
ecosystem
enjoy
environment
environmental
exploration
female
flora
forest
fresh
girl
global
green
growth
happy
harmony
health
healthcare
leisure
life
natural
nature
organic
oxygen
plant
positive
preservation
protect
protection
recreation
relaxing
save
smell
species
tranquility
trees
unity
walking
woman
youth