英文關鍵字
adult
bacteria
bacterial
body
care
clean
cleanliness
closeup
dirty
disease
disinfect
disinfectant
disinfection
doctor
foam
hand
health
healthy
hospital
human
hygiene
hygienic
injury
liquid
male
medic
medical
medicine
nurse
occupation
people
prevention
professional
sanitary
sanitation
scrubs
sink
skin
soap
specialist
sterile
surgeon
surgery
surgical
wash
water
wet
white
worker