英文關鍵字
agriculture
barley
bread
cereal
countryside
crop
cultivate
ear
environment
farm
farming
farmland
field
grain
grass
green
grow
grower
growing
growth
harvest
harvesting
healthy
immature
landscape
meadow
natural
nature
oat
organic
plant
ripe
ripening
rural
rye
scene
season
seed
summer
sunlight
unripe
vegetarian
wheat