Microphone on abstract blurred of speech in computer room
Palabras clave
abstract,
audience,
audio,
auditorium,
background,
blur,
business,
coaching,
communication,
computer,
concert,
conference,
convention,
education,
empty,
entertainment,
equipment,
event,
group,
hall,
lecture,
light,
meeting,
mic,
microphone,
modern,
music,
people,
presentation,
public,
room,
seminar,
sound,
speak,
speaker,
speech,
stage,
talk,
technology,
training,
university,
blurry