英文關鍵字
antibacterial
antimicrobial
business
caucasian
clean
cleaner
cleaning
closeup
computer
concept
desk
desktop
device
dirt
dirty
disinfecting
disinfection
dust
female
girl
hand
handkerchief
health
holding
home
household
hygiene
keyboard
laptop
medical
napkin
notebook
office
pc
people
person
prevention
protective
surface
tissue
touch
washing
wet
wipe
woman
work
worker
workplace