英文關鍵字
adult
antibacterial
bacteria
bath
bathroom
bubble
care
caucasian
children
clean
cleanliness
closeup
corona
coronavirus
covid19
disinfect
disinfecting
doctor
epidemic
faucet
foam
foamy
gel
hands
health
healthy
hygiene
hygienic
infection
kid
male
man
pandemic
person
prevention
preventive
protection
purity
quarantine
sink
soap
thorough
virus
viruses
wash
washbasin
washing
water
wet
white