英文關鍵字
30s
care
checkup
cheerful
clinic
diagnosis
diopter
doctor
equipment
exam
examination
examining
eye
eyeglasses
eyesight
frame
glasses
hispanic
indoor
indoors
instrument
laboratory
lens
lenses
male
man
medical
medicine
myopia
occupation
oculist
ophthalmologic
ophthalmologist
ophthalmology
optic
optical
optician
optometrist
patient
people
person
profession
specialist
technician
test
trial
vision
woman