英文關鍵字
abc
alphabet
art
background
blue
book
boy
caucasian
child
childhood
class
colorful
cute
education
educational
elementary
english
face
fun
funny
happy
kid
language
learn
learning
lesson
letter
letters
little
office
paper
people
play
portrait
preschool
primary
read
reading
school
student
study
studying
table
teacher
white
word
write
writing
young