Microphone over the Abstract blurred photo of conference hall or
Palabras clave
seminar,
speaker,
event,
speaking,
congress,
hall,
auditorium,
dais,
blur,
abstract,
adult,
audience,
background,
blurred,
boardroom,
business,
center,
communication,
conference,
convention,
corporate,
design,
education,
group,
international,
learn,
lecture,
light,
media,
meeting,
microphone,
modern,
people,
person,
presentation,
public,
room,
speech,
study
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