遊び心のある
active
activity
book
cheerful
child
childhood
classroom
college
college student
creative
creativity
cute
desk
education
elementary
emotion
enjoy
enjoying
expression
fun
funny
girl
happiness
happy
idea
joy
joyful
kid
knowledge
laughing
learn
learning
lesson
play
playing
preschool
preschooler
pupil
school
schoolchild
schoolgirl
schoolkid
smile
smiling
study
studying
teacher
teenager
university