英文關鍵字
antibacterial
bacteria
bathing
bathroom
boy
care
child
clean
cleanliness
cleansing
coronavirus
covid
covid19
crane
disinfect
disinfecting
disinfection
epidemic
faucet
foam
girl
hand
health
healthy
home
hygiene
hygienic
infection
liquid
medicine
person
prevent
prevention
protection
purely
sanitizer
skin
soap
splashing
tap
teen
virus
wash
washbasin
washing
water
woman