英文關鍵字
floor
mop
bucket
line
symbol
housekeeping
laundry
vacuum
cleaner
washing
machine
service
worker
linear
equipment
glove
house
liquid
maid
spray
wash
wipe
hygiene
washer
hoover
dust
rag
toilet
cart
bathroom
icon
motion
graphic
animation
pictogram
hd
animated
item
sign
black