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desperated teacher
Keywords:
men
education
teaching
studying
adult
mathematical symbol
indoors
caucasian ethnicity
screaming
teacher
blackboard
frustration
problems
standing
science
student
sitting
eyes closed
formula
classroom
mathematics
emotional stress
males
learning
one person
hand
portrait
distraught
anger
displeased
sadness
overworked
tired
excited teacher
emotional teacher
desperate worker
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