英文關鍵字
background
bread
chemical
clean
cleaner
cleaning
cleanser
cleanup
detergent
dirt
dirty
disinfectants
domestic
equipment
female
floor
fluid
hand
holding
home
house
housecleaning
household
housekeeping
housework
hygiene
machine
maid
male
man
meat
occupation
people
person
premises
production
sausages
scraper
spray
surface
tidy
tool
treatment
warehouses
wash
washer
white
woman
work
worker