英文關鍵字
agricultural
agriculture
botany
canal
channel
countryside
day
distribution
environment
farm
farmland
ferns
field
flowing
foliage
forest
fresh
garden
grass
green
irrigate
irrigation
landscape
leaf
leaves
lush
meadow
morning
natural
nature
outdoor
paddy
park
peace
plant
rice
river
rural
scene
scenery
season
stream
sunny
travel
trees
tropical
vegetation
view
water
weather