英文關鍵字
agricultural
agriculture
agronomy
bussines
combine
corn
cornfield
countryside
crop
cultivated
cultivation
fall
field
garden
gathering
grain
grow
growing
harvest
harvested
harvester
harvesting
health
healthy
industrial
industry
kernel
land
landscape
loading
natural
nature
oat
oats
organic
outdoor
plant
produce
producing
production
ripe
season
straw
sweet
tankertype
tractor
trailer
vegetable
wheat
work