英文關鍵字
alphabet
art
background
bright
cartoon
change
children
class
classroom
clay
cultural
educate
education
elementary
ethnic
font
forward
funny
grade
indian
international
isolated
jelly
kid
kids
kindergarten
letter
math
mathematics
multi
multiethnic
multiplication
new
number
numbers
object
purple
rendering
room
school
secondary
shape
sign
students
table
tamil
teacher
violet