英文關鍵字
away
back
backpack
bag
beautiful
boy
break
cheerful
child
childhood
children
city
classmate
concept
curly
education
elementary
female
friend
friends
girl
going
group
happy
high
horizontal
kid
lifestyle
male
outdoors
people
person
portrait
preteen
primary
pupil
school
schoolboy
schoolgirl
student
study
teenage
teens
three
together
walk
young