School students solves equation at a desk at notebooks with pen in hand on a Student Day
Palabras clave
back to school,
school,
university,
college,
woman,
girl,
children,
education,
blackboard,
boy,
man,
children,
classroom,
people,
teacher,
student,
board,
subject,
learning,
studying,
book,
notebook,
pen,
desk,
school supplies,
cognition,
curiosity,
concentration,
collaboration,
reading,
writing
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