Man giving presentation in lecture hall at university.
Schlüsselwörter
lecture,
conference,
speaker,
talk,
seminar,
event,
workshop,
business,
education,
meeting,
symposium,
speech,
spokesperson,
businessman,
convention,
congress,
participant,
group,
training,
professional,
coaching,
briefing,
entrepreneur,
manager,
academy,
faculty,
institute,
university,
presentation,
rostrum,
public,
people,
study,
audience,
academic,
discussion,
student,
session,
instructor,
attention,
lesson,
listen,
explain,
instructing,
lecture hall,
course,
male,
media,
round table,
unrecognizable
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