英文關鍵字
book
child
childhood
class
classroom
concept
cute
desk
education
elementary
female
girl
happy
home
homework
indoors
kid
knowledge
learning
lesson
little
lovely
nice
notebook
page
people
person
preparing
preteen
pretty
pupil
reading
school
schoolgirl
smiling
student
study
studying
table
teenager
textbook
turning
young