英文關鍵字
aerial
agricultural
agriculture
area
beautiful
bird
birds
blue
country
crop
day
environment
equipment
farm
farmer
field
grass
green
hill
horizon
industry
landscape
lawn
machine
machines
meadow
mower
nature
outdoors
park
people
photography
predators
red
rice
rural
sky
spring
summer
top
tractor
view
water
work