Happy primary students wearing uniform, sitting at desks, writing on paper and studying during school lesson
Schlüsselwörter
student,
learning,
classroom,
education,
school,
writing,
children,
desk,
uniform,
studying,
primary,
children,
children,
happy,
girl,
boy,
crayons,
pupil,
back,
elementary,
childhood,
lesson,
academic,
sitting,
cognition,
class,
development,
growth,
teaching,
sharpened,
concentration,
smiling,
paper,
test,
exam,
homework,
exercise,
creativity,
youth,
diverse
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