英文關鍵字
aerial
agricultural
agriculture
asia
beautiful
blue
clear
cloud
drone
ecology
environment
farm
farmland
field
food
fresh
grass
green
grow
growth
harvest
horizon
landscape
meadow
mountain
natural
nature
organic
outdoor
panoramic
plant
quadcopter
rice
rural
scenery
scenic
season
sky
sunlight
tree
vietnam
view
water