英文關鍵字
agriculture
background
blue
cloud
cloudscape
cloudy
color
crop
day
ear
environment
farm
field
freedom
freshness
grass
green
herd
herder
hill
horizon
land
landscape
lawn
majestic
meadow
nature
pasture
petal
plain
plant
road
rural
rye
scene
season
sky
spring
summer
sunlight
timelapse
tranquil
view
wave
wheat