機器
appliance
auto
automatic
autonomous
background
chair
chores
clean
cleaner
cleaning
control
device
dirt
domestic
dry
dust
electrical
electronic
floor
grey
home
house
household
housekeeping
housework
hygiene
indoors
interior
laminate
light
living
modern
nobody
object
power
robot
room
round
rug
smart
table
technology
vacuum
wall
white
wireless
wooden
work