Young male teacher sitting in the classroom
Palabras clave
student,
teacher,
teaching,
discussing,
explaining,
lecture,
lecturer,
university,
education,
studying,
study,
school,
learning,
classroom,
man,
class,
lesson,
computer,
laptop,
online,
cyberspace,
virtual,
distance,
remote,
distant,
sleepy,
sad,
unhappy,
upset,
disappointed,
frustrated,
mentor,
tutor,
tutoring,
academic,
training,
whiteboard,
desk,
sitting,
homework,
white,
board
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