英文關鍵字
broom
brush
clean
cleaner
cleanliness
cleanse
cleanup
concept
concrete
detergent
dirty
dry
dust
equipment
firstperson
floor
gray
handle
holding
housekeeping
housework
hygiene
implement
inventory
janitor
leaf
manager
mop
mopping
mud
needle
order
pov
purity
step
sweeping
tool
view
vintage
wiping
wooden
work