英文關鍵字
boy
brother
caucasian
cheerful
cheeter
cheeting
child
childhood
classmate
clever
closeup
course
education
elementary
eyeglasses
family
female
girl
home
homework
indoors
intelligence
joyful
kid
knowledge
learn
learner
lesson
male
people
portrait
primary
pupil
school
schoolboy
schoolchild
schoolgirl
schoolkid
schoolmate
sibling
sister
sitting
striped
study
studying
task
together
two
writing