英文關鍵字
aged
blindness
cataract
change
clinic
clinical
close
closeup
contact
correction
device
diopter
disease
disorder
elderly
error
eyeglasses
eyes
female
glasses
glaucoma
happy
health
healthcare
hyperopia
lady
lens
medical
myopia
old
ophthalmologist
ophthalmology
optician
patient
problem
program
proposing
recommend
recommendation
refractive
rehabilitation
retirement
senior
showing
smiling
social
up
vision
woman