Young male teacher in front of chalkboard
Palabras clave
board,
student,
education,
school,
study,
classroom,
science,
university,
class,
lesson,
blackboard,
learning,
blackboard,
exam,
green,
academic,
cognition,
teacher,
lecturer,
lecture,
prof,
tutor,
explaining,
teaching,
college,
high,
discussing,
book,
studying,
textbook,
research,
educational,
learn,
book,
man,
textbook,
bag,
business,
cash,
earning,
money,
money bag,
sack,
sack,
savings,
wealth,
dollar,
bribe,
bribery,
corruption
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