School.
Palabras clave
school,
background,
book,
carefully,
children,
childhood,
children,
class,
classroom,
clever,
development,
discovery,
education,
elementary,
cyclopaedia,
formal,
girl,
glasses,
intelligent,
interesting,
children,
know,
cognition,
learn,
lens,
lesson,
library,
literature,
little,
magnifier
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