英文關鍵字
adult
blue
business
caucasian
chores
clean
cleaner
cleaning
clear
clouds
concept
day
detergent
dirt
dirty
disinfect
domestic
equipment
foam
fresh
glass
hand
home
household
housework
human
hygiene
job
object
occupation
person
professional
sanitary
service
sky
soap
spray
spring
squeegee
transparent
wash
washer
washing
water
wet
window
wiper
work
worker
yellow