英文關鍵字
adult
antibacterial
care
caucasian
clean
cleanliness
clinic
clinical
closeup
disinfectant
dispenser
doctor
doctors
hand
hands
health
healthcare
hospital
hygiene
indoors
job
liquid
male
medical
medicine
men
nurse
occupation
one
person
prevention
professional
protection
sanitizer
sink
soap
sterile
surgeon
surgery
using
wash
washing
washroom
white