英文關鍵字
01
backhoe
bucket
bulldozer
career
construction
cut
dirty
dust
dusty
excavator
gravel
industry
into
job
loading
male
mechanism
mine
mining
mountain
quarry
rock
rocks
spilling
stones
truck
work
英文關鍵字
01
backhoe
bucket
bulldozer
career
construction
cut
dirty
dust
dusty
excavator
gravel
industry
into
job
loading
male
mechanism
mine
mining
mountain
quarry
rock
rocks
spilling
stones
truck
work