英文關鍵字
woman
washing
rubbing
cleansing
palms
fingers
skin
soap
foam
bacteria
isolated
white
background
vertical
hand
hygiene
infection
prevention
coronavirus
virus
covid19
sanitizer
protection
pandemic
epidemic
antibacterial
disinfection
prophylaxis
microbes
antiseptic
closeup
people
person
adult
female
unrecognizable
studio
one