英文關鍵字
agricultural
agriculture
brown
cultivate
cultivating
cultivation
digging
dust
earth
equipment
farm
farmer
farming
farmland
field
furrow
industrial
industry
land
landscape
machine
machinery
moldboard
outdoor
plough
ploughing
plow
plowed
plowing
preparation
rows
rural
scene
soil
sowing
spring
stirring
summer
sun
sustainable
terrain
tractor
vehicle
wheel
work
working