英文關鍵字
attention
boy
caucasian
child
childhood
children
class
classmate
classroom
computer
cute
daycare
education
elementary
female
fun
girl
group
hang
happy
interesting
kid
kids
kindergarten
laptop
learn
learning
lesson
little
looking
mom
mother
people
person
preschool
primary
pupil
school
sit
start
student
studying
table
teacher
teaching
technology
woman
young