機器
appliance
automate
automatic
autonomous
background
clean
cleaner
cleaning
daily
device
dirt
dirty
domestic
dust
electric
electric robotic
electronic
equipment
floor
help
home
house
household
housework
hygiene
indoor
laminate
living room
modern
removing
robot
robotic
room
sensor
service
smart
technology
vacuum
vacuum cleaner
vacuuming
wireless
work