機器
appliance
automate
automatic
autonomous
background
broom
clean
cleaner
cleaning
cleanness
compare
control
convenience
daily
dirt
dirty
domestic
dust
eco
electric
electronic
electronics
equipment
everyday
floor
garbage
home
house
household
housekeeping
housework
housing
indoor
innovation
laminate
modern
move
plants
power
remote
robot
robotic
room
round
scoop
technology
tool
vacuum
wireless