英文關鍵字
back
backpack
beautiful
boy
caucasian
cheerful
cheerfulness
child
childhood
classmates
couple
curly
cute
education
excited
female
first
firstdayofschool
fun
girl
hands
handsome
happy
hello
joking
joyfulness
kid
kids
knapsack
laughing
male
people
playing
portrait
preschool
preschooler
school
schoolboy
siblings
smart
smile
uniform
young