英文關鍵字
adult
agriculture
caucasian
closeup
cultivate
cultivated
cultivation
cultivator
detail
drive
engine
equipment
farm
farmer
farmland
field
front
fuel
furrow
gardener
gardening
gas
grass
green
ground
harvest
hold
land
male
man
motor
one
organic
petrol
plow
plowing
prepare
pull
rural
soil
spring
technology
till
tiller
tool
tractor
vegetable
walkbehind
work
yard