People sit on rows of chairs in auditorium during conference
Palabras clave
audience,
auditorium,
back,
behind,
business,
center,
ceremony,
chair,
communication,
conference,
congress,
convention,
crowd,
education,
event,
group,
hall,
head,
health care,
hotel,
indoor,
information,
inside,
international,
learn,
listen,
medicals,
medicine,
meeting,
member,
motion,
movement,
people,
presentation,
public,
row,
science,
screen,
seminar,
speaker,
spectator,
speech,
stage,
wide
