英文關鍵字
are
bacteria
bathroom
body
bottle
bubbles
care
clean
cleaning
cleanliness
clinic
concept
corona
covid19
disinfect
faucet
flu
foam
foaming
fresh
germs
good
hand
hands
health
healthy
his
home
hygiene
hygienic
kill
man
men
people
personal
preparation
press
prevent
prevention
protect
protection
purify
refreshing
rinse
sanitary
sink
skin
soap
splashing
spread
sterilize
stop
stream
surgery
tap
their
virus
wash
washing
washroom
water
wet