英文關鍵字
antibacterial
bacterium
bathroom
care
cleaning
cleanliness
cleanse
cleanser
cleansing
dirt
disease
disinfect
disinfectant
everyday
faucet
flu
foam
germs
health
healthcare
healthy
hygiene
hygienic
infection
isolated
medicine
microbe
palm
person
personal
pour
prevention
protection
purity
sanitary
shine
sink
skin
skincare
soap
splashing
stream
tap
virus
wash
washing
washroom
water