英文關鍵字
aquatic
branches
cloudy
conservation
countryside
ecology
environment
environmental
exercise
field
foliage
forest
freshness
garden
grass
green
health
lagoon
landscape
leaves
limb
lush
marsh
meadow
natural
nature
outdoor
ozone
park
plants
pond
pool
public
rainy
reed
reflected
rural
scene
scenery
scenic
season
sky
spring
surface
surrounding
swamp
thailand
tranquility
trees
twig
water
wood