Close up microphone in conference room blurred people are preparing to seminar on the background
Palabras clave
conference,
presentation,
room,
microphone,
meeting,
business,
people,
background,
seminar,
education,
group,
laptop,
media,
training,
audience,
technology,
event,
white,
office,
stage,
speech,
dais,
communication,
table,
sound
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