英文關鍵字
action
agricultural
agriculture
arable
closeup
cultivate
cultivator
cutter
earth
farmer
follow
freshly
gardener
gardening
gasoline
gimbal
harvest
help
home
house
labor
lawn
loosens
machine
man
mechanization
motion
motor
movement
occupation
petrol
plowing
preparation
prepare
processing
progress
push
rotary
rotate
soil
technology
tractor
working