機器
appliance
brush
carpet
chores
clean
cleaner
cleaning
cleaning equipment
cleanliness
cleanup
device
domestic
dust
duster
electric
electrical
equipment
health
home
hoover
house
household
housekeeping
housework
hygiene
illustration
job
liquid
maid
modern
power
purity
sanitary
service
steel
suction
sweep
sweeper
technology
tool
tube
vacuum
vacuum cleaner
wash
washer
washing
work
worker