Old male teacher in the classroom
Palabras clave
teacher,
teaching,
mentor,
tutor,
tutoring,
discussing,
explaining,
lecture,
lecturer,
smartphone,
mobile,
phone,
speaking,
talking,
calling,
exam,
old,
education,
studying,
study,
school,
learning,
exam,
classroom,
man,
class,
whiteboard,
white,
board,
lesson,
learn,
senior,
mature,
elder,
older,
elderly,
aged,
sitting,
desk,
college,
book,
book,
back,
university,
academic,
high,
retired,
science
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