英文關鍵字
book
bored
child
childhood
class
classroom
concept
copybook
cute
desk
dull
education
elementary
exercise
female
girl
home
homework
indoors
kid
knowledge
learning
lesson
little
lovely
nice
notebook
people
person
preparing
preteen
pretty
pupil
routine
sad
school
schoolgirl
sighing
smiling
student
study
studying
table
task
teenager
textbook
tired
unhappy
writing
young