英文關鍵字
excavator
bulldozer
digger
scoop
machine
working
hole
earth
dig
equipment
construction
power
navvy
pit
outdoor
site
nature
industry
industrial
excavating
removal
sand
debris
ground
soil
territory
dirt
ruined
wooden
tree
structure
building
demolition
demolished
ruin
destroy
break
closeup
close
view
metal
trash
waste
heavy
hydraulic
backhoe
contractor
moving