英文關鍵字
antibacterial
bacteria
bathroom
body
care
clean
cleanliness
cleansing
corona
coronavirus
covid
covid19
disease
disinfect
epidemic
faucet
finger
foam
hand
hands
health
healthy
home
human
hygiene
hygienic
infection
liquid
man
medical
medicine
pandemic
people
prevent
prevention
protection
sanitary
sanitizer
sink
skin
soap
splashing
tap
virus
wash
washing
washroom
water
wet