conference hall
Palabras clave
acting,
adult,
audience,
back,
business,
businessman,
center,
chair,
classroom,
communication,
conference,
convention,
education,
equipment,
group,
hall,
instructor,
learning,
lecture,
meeting,
office,
orator,
person,
presentation,
room,
row,
screen,
seat,
seminar,
teaching,
training,
work
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