英文關鍵字
bacteria
basin
bathroom
bubble
care
clean
cleanliness
closeup
dirty
disinfect
disinfectant
drain
faucet
finger
foam
fresh
germs
hand
hands
health
healthy
human
hygiene
liquid
man
prevent
purity
running
sanitary
sink
skincare
soap
soapy
splash
stream
tap
wash
washing
washroom
water
wet
white