英文關鍵字
agent
bacteria
basin
bathroom
care
clean
cleaner
cleaning
cleanliness
closeup
concept
corona
coronavirus
covid
disease
faucet
fingers
flu
foam
hand
hands
health
healthy
human
hygiene
infection
liquid
palm
person
personal
precaution
prevention
protection
protective
respiratory
rinse
running
sanitary
sanitizer
sink
skin
soap
sterilizing
stream
tap
virus
wash
washing
washroom
water
woman
your