機器
bedclothes
chores
clean
clean towels
cleaner
cleanliness
cloth
clothe
clothing
drycleaning
electric
electrical
equipment
facility
holding
hotel
household
housewife
housework
hygiene
indoors
industrial
industry
job
launderette
laundry
linen
loading
modern
napkin
no people
person
pile
service
servicing
shelving
staff
standing
steam
table
towel
washhouse
washing
washing house
white
work