機器
appliance
broken
checking
contractor
cooler
doctor
electric
electrical
electrician
electricity
engineer
equipment
examining
exclamation
failure
fix
fixing
freezer
fridge
handyman
home
idea
installing
kitchen
maintenance
male
malfunction
man
mechanic
occupation
problem
profession
professional
refrigerator
repair
repairing
repairman
screwdriver
service
serviceman
stethoscope
technician
tool
troubleshooting
uniform
work
worker
workman
wrench