英文關鍵字
agricultural
agriculturalist
agriculture
agronomy
barley
cereal
combine
corn
country
crop
cultivate
cultivating
cut
ear
equipment
farm
farmer
farming
field
food
grain
grow
harvest
harvester
harvesting
industry
landscape
machine
machinery
man
nature
outdoors
people
plant
produce
red
ripe
rural
season
small
straw
summer
thresher
tool
tractor
vehicle
wheat
work
worker
yellow