30s
auditorium
career
caucasian
chairs
classy
clipboard
college
conference
confidence
consultant
convention
copy space
education
educational
elegant
furniture
hall
happy
holding
indoors
information
institute
intelligent
knowledge
lecture
lecture hall
lecturer
line
literature
looking at camera
male
man
meeting
mid adult
notepad
row
school
seat
seminar
smart
smiling
standing
study
tables
teacher
training
university
well dressed
working