英文關鍵字
beautiful
boys
break
childhood
children
class
classmates
classroom
concept
desk
education
elementary
friends
girls
group
happy
indoors
kids
knowledge
learning
lesson
life
little
looking
many
neighbor
papers
pen
people
person
preteen
pupil
school
schoolboys
schoolchildren
schoolgirls
schoolkids
sheets
sitting
smiling
students
studying
talking
task
test
time
together
writing
young