英文關鍵字
geology
digging
work
land
hobby
farm
tillage
earth
gardener
industrial
heavy
nature
sand
soil
outdoors
scoop
mining
shovel
digger
mine
bucket
garden
mover
metal
quarry
rock
large
pit
activity
gardening
agriculture
industry
tool
ground
spring
dirt
equipment
grass
green
farmer
springtime
field
people
dig
spade