英文關鍵字
background
beautiful
bridge
bush
calmness
community
environment
exercising
field
foliage
forest
free
freshness
garden
grass
greenery
jogging
lagoon
lake
landscape
leaves
lush
morning
mountain
natural
nature
outdoor
ozone
park
people
plants
pollution
pond
public
reflection
rural
scene
scenery
season
shade
sky
springtime
summer
surface
surrounding
swamp
tranquil
trees
tropical
vegetation
water