英文關鍵字
antibacterial
bacteria
bathroom
care
caucasian
clean
cleaning
cleanliness
closeup
coronavirus
covid19
crown
disease
disinfectant
epidemic
faucet
flu
foam
gel
hand
hands
health
healthy
hospital
hot
human
hygiene
indoors
infection
liquid
man
medic
medical
medicine
microbe
movement
nails
neat
pandemic
prevention
protection
quarantine
rubbing
sink
skin
soap
soapy
toilet
virus
wash
washing
water
wet
woman