英文關鍵字
agricultural
agriculture
agronomy
combine
contemporary
country
countryside
crop
crops
cultivated
cultivating
day
dirt
drive
earth
equipment
farm
farmer
farming
farmland
field
furrow
harvest
implement
industry
land
landscape
machine
machinery
nature
organic
plant
plowing
produce
rural
season
soil
summer
tractor
vehicle
wheat
work