英文關鍵字
advice
alcohol
anti
antibacterial
antiseptic
apply
bacteria
based
bottle
chemical
clean
cleanser
cleansing
clear
covid
dirty
disinfectant
dispenser
effective
ethyl
fingers
gel
germs
hand
handrub
health
healthy
human
hygiene
hygienic
liquid
medical
medicine
procedure
product
protect
protection
protective
pump
rub
sanitary
sanitation
sanitize
sanitizer
skin
virus
wash