英文關鍵字
appliance
automatic
autonomous
black
brush
circle
clean
cleaner
cleaning
container
convenience
device
dirt
dirty
dust
electric
electronic
equipment
filter
fix
floor
flooring
hand
home
house
household
housekeeping
housework
hygiene
indoor
machine
maintenance
male
man
modern
object
person
remove
repair
robot
robotic
room
service
smart
technology
vacuum
wireless
young