businessman using the mobile phone, blurred of conference hall or seminar room with attendee background.
Palabras clave
woman,
people,
eatery,
shopping,
business,
studying,
congress,
speech,
seminar,
speaking,
participant,
corporate,
media,
dais,
teacher,
boardroom,
study,
adult,
presentation,
cooperation,
event,
hall,
blurred,
teaching,
learn,
modern,
speaker,
audience,
room,
mobile,
forum,
center,
training,
design,
group,
person,
public,
blur,
conference,
university,
meeting,
education,
microphone,
background,
lecture,
indoor,
convention,
explaining
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