機器
american
blue collar
build
builder
building
bulldozer
construction
dig
digging
earth
earth mover
earthmover
engineer
excavating
excavation
excavator
foreman
happy
hardhat
heavy
hispanic
industrial
industry
job
latin
machinery
male
man
mover
occupation
people
professional
road
sand
street
strong
vehicle
work
worker
working area
workman
workplace
yellow