英文關鍵字
alcohol
antibacterial
bacteria
care
cellphone
clean
cleaning
cleanliness
cleansing
corona
coronavirus
covid
disease
disinfect
disinfecting
disinfection
epidemic
flu
germs
hand
health
home
hygiene
hygienic
infection
mobile
pandemic
phone
prevention
preventive
protect
protection
safety
sanitation
sanitiser
sanitize
sanitizer
sanitizing
screen
sick
smartphone
surface
video
virus
wash
wet
wipe
woman