機器
accomplice
appliance
auto
automatic
autonomous
black
brush
button
carpet
circle
clean
cleaner
cleanness
closeup
computer
concept
convenience
daily
digital
domestic
dry
dust
electric
electronic
equipment
everyday
floor
home
hoover
house
household
housekeeping
housework
housing
indoor
inhale
modern
object
robot
robotic
room
round
smart
technology
vacuum
vacuuming
wireless
work