採点業務を行う教員の手元
Palabras clave
scoring,
exam,
assignment,
quiz,
homework,
exam,
teacher,
teacher,
teacher,
work,
school,
elementary school,
training,
business,
red pencil,
hand,
closeup,
difficulty,
arithmetic,
multiplication,
image,
sideline,
sideline,
byte,
poverty,
wanting
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