英文關鍵字
attractive
beautiful
boy
breaktime
caucasian
childhood
children
classmates
confidence
confident
couple
cute
development
education
elementary
elementaryschool
energy
expression
female
friendly
friends
friendship
fun
girl
hands
happy
kids
outdoors
pair
people
preteens
pretty
primaryschool
school
schoolboy
schoolchildren
schoolgirl
schoolkids
schooluniform
smiling
students
two
twopeople
uniform
waving
white
young