academic
academy
adult
asian
audience
board
business
businessman
class
collaboration
communication
community
conference
congress
convention
corporate
crowd
discussion
diverse
diversity
education
employee
event
expert
group
leadership
lecture
manager
meeting
men
office
people
presentation
professional
public
question
room
seminar
speaker
speech
staff
study
team
trainer
training
women
worker
workshop
young
定額
Group of business people meeting in a seminar conference . Audience listening to instructor in employee education training session . Office worker community summit forum with expert speaker .の素材 [FY310150444113]
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