英文關鍵字
robot
floor
ai
smart
electronic
machine
indoor
hoover
autonomous
dust
start
automatic
modern
room
wireless
everyday
robotic
round
brush
carpet
remote
assistant
control
housing
innovation
move
apartment
automated
technology
domestic
vacuuming
device
shiny
bedroom
cleanness
bedchamber
living
electric
data
complicate
top
housework
housekeeping
routine
sweeping
circle