A lecture hall filled with students attentively listening to a presentation.
Palabras clave
lecture,
hall,
audience,
student,
education,
presentation,
conference,
seminar,
learning,
academic,
university,
auditorium,
meeting,
workshop,
training,
classroom,
speaker,
stage,
seating,
chair,
event,
cognition,
study,
sharpened,
concentration,
screen,
projection,
crowd,
people,
gathering,
session,
indoor,
engagement,
teaching,
instruction,
discussion,
speech,
talk,
note,
notebook,
writing,
communication,
public,
listening,
participant
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