英文關鍵字
boy
caucasian
cheerful
child
childhood
children
class
classroom
concentrate
concentration
copy
cute
desk
dictation
education
examination
home
homework
indoors
intelligence
interior
isolated
kid
learning
lesson
looking
notebook
notebooks
paper
pen
pencil
people
person
protocol
read
school
schoolbook
scroll
sitting
space
student
study
table
teacher
thinking
writing
young
youth