機器
adult
auto
automobile
automotive
background
broken
business
car
caucasian
center
check
checking
computer
control
diagnose
diagnosis
diagnostic
doing
drive
engine
equipment
fix
garage
indoors
inspection
labor
maintenance
male
man
master
mechanic
modern
motor
person
problem
professional
repair
service
shop
station
technology
transport
uniform
using
vehicle
worker
working
workshop