英文關鍵字
board
boy
caucasian
child
children
class
classroom
draw
education
educational
elementary
fun
game
girl
group
happy
kids
kindergarten
knowledge
learn
learning
lesson
little
marker
multiethnic
occupation
play
playful
playroom
preschool
primary
pupil
pupils
room
school
schoolchild
smiling
student
study
studying
teacher
tutor
white
whiteboard
write
writing