英文關鍵字
aerial
agricultural
agriculture
autumn
background
bale
blue
cereal
corn
crop
cultivated
dirt
farm
farmer
field
flight
flying
green
harvest
harvester
harvesting
hay
hayrick
haystack
industry
land
landscape
lines
low
machinery
modern
nature
overhead
red
row
rural
season
square
stack
straw
summer
sunlight
texture
top
tractor
truck
wheat
working