Speaker at Business Conference and Presentation. Audience at the conference hall.
Schlüsselwörter
group,
teamwork,
business,
professional,
education,
man,
human,
information,
instructing,
training,
image,
presentation,
event,
to sit,
businessman,
businessperson,
meet,
public,
corporate,
college,
person,
manager,
picture,
photograph,
audience,
humanity,
studying,
educator,
lecture,
speaker,
academic,
speech,
congress,
convention,
conference,
coaching,
participant,
adult,
male,
color image,
convention center,
lecture hall,
color photography
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