英文關鍵字
woman
washing
hands
sanitizing
soap
foam
protecting
skin
bacteria
isolated
white
background
vertical
hygiene
habit
microbe
prevention
clean
coronavirus
virus
covid19
pandemic
epidemic
infection
antibacterial
disinfection
care
antiseptic
prophylaxis
closeup
people
person
adult
female
unrecognizable
studio
one
looped