英文關鍵字
assistant
book
books
boy
caring
caucasian
child
childhood
classroom
concentration
cute
desk
development
diligent
doing
education
elementary
exam
focused
help
home
homework
intelligence
kid
knowledge
laptop
learn
learning
lesson
lessons
library
modern
mom
person
portrait
pupil
read
reading
school
schoolboy
schoolchild
schoolkid
smart
student
study
studying
teacher
textbook
together
woman