英文關鍵字
background
bread
chemical
clean
cleaner
cleaning
cleanser
cleanup
detergent
dirt
dirty
disinfectants
domestic
dust
equipment
female
floor
fluid
grinder
hand
holding
home
house
household
housekeeping
housework
hygiene
industry
machine
man
meat
occupation
people
person
production
sausages
scraper
service
slicer
spray
spring
supplies
surface
tidy
treatment
wash
white
woman
work
worker