英文關鍵字
child
soap
water
hygiene
cleaning
hands
rubbing
palms
fingers
daytime
clean
sanitation
handwashing
care
domestic
routine
lathering
rinsing
scrubbing
faucet
thorough
washing
cleanliness
safe
英文關鍵字
child
soap
water
hygiene
cleaning
hands
rubbing
palms
fingers
daytime
clean
sanitation
handwashing
care
domestic
routine
lathering
rinsing
scrubbing
faucet
thorough
washing
cleanliness
safe