英文關鍵字
age
astigmatism
book
boy
caucasian
cheerful
child
childhood
concentration
consider
contemplate
correction
corrective
curiosity
cute
development
education
emotions
expertise
eyewear
flip
flipping
glasses
homework
intelligence
interest
knowledge
learning
lifestyles
literature
little
looking
medicine
myopia
one
ophthalmology
pages
people
pictures
preschooler
reading
serious
small
spectacles
studying
table
turn
vision
watching
writing