A teacher helping a group of students in a bright modern classroom, books and tablets on desks.
Palabras clave
teacher,
student,
children,
classroom,
business,
book,
studying,
reading,
working,
teenage,
people,
sitting,
boy,
office,
woman,
work,
table,
education,
desk,
homework,
home,
laptop,
school,
college,
learning,
person,
computer,
businessman
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