機器
adult
babysitting
broken
business
cables
component
computer
electrician
electronics
engineer
engineering
expert
expertise
fan
fix
guy
hand
hardware
human
indoors
industry
insert
install
maintenance
male
mend
motherboard
occupation
person
problem
professional
repair
repairman
screwdriver
service
serviceman
support
technical
technician
technology
was
wiring
work
working
workplace
workshop