A man is standing in front of a large group of people in a classroom setting,
Palabras clave
classroom,
teaching,
instructor,
lecture,
standing,
presentation,
student,
speaking,
demonstration,
audience,
room,
education,
people,
leadership,
meeting,
person,
training,
businessman,
man,
sitting,
group,
participant,
closeup,
speech,
learning,
cognition,
view,
engagement,
office,
perspective,
skill,
class,
indoor,
work,
public,
adult,
participant,
workshop,
talking,
session,
media,
smiling,
discussion,
environment,
trainer,
setting,
day,
team,
concept
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