英文關鍵字
agriculture
atv
car
construction
cultivate
cultivated
cultivating
cultivator
cultivators
dirt
engine
equipment
farm
farming
field
garden
gardening
handheld
industry
loosens
machine
machinery
motor
outdoors
plow
power
quad
road
sand
soil
spring
technology
tiller
tillers
tool
tools
tractor
truck
vehicle
walking
work
yard