立方体形状
a b c
alphabet
baby
banner
block
blue
book
bright
cartoons
character
cheerful
child
childhood
color
colored
colorful
concept
cube
cute
decoration
design
education
font
fun
game
graphic
greetings
happiness
icon
illustration
joy
kid
learn
learning
letter
naive
number
play
preschool
reading
rejection
school
shape
size
square
students
text
word