Lecture Hall Audience
Palabras clave
lecture,
hall,
audience,
seminar,
education,
university,
student,
chair,
indoor,
academic,
learning,
presentation,
speaker,
conference,
classroom,
educational,
sharpened,
scholastic,
modern,
cognition,
training,
professional,
crowd,
gathering,
meeting,
discussion,
inside,
academic,
study,
colleague,
teacher,
attentive,
backview,
seating,
people,
listening,
participant,
focused,
college,
studying
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