英文關鍵字
alone
bacteria
care
check
clinic
closeup
dental
dentist
doctor
equipment
face
filling
germ
glass
head
health
healthcare
hospital
human
illuminate
illumination
indoor
inside
job
light
machine
male
man
mask
medical
medicine
microbe
microorganism
mirror
motion
move
movement
one
orange
policlinic
polyclinic
service
single
spot
stopping
surgery
tool
ultraviolet
uniform
window