英文關鍵字
achievement
audience
auditorium
briefing
business
businessman
businesswoman
colleague
communication
concentration
conference
congress
convention
corporate
coworker
discussion
diverse
education
ethnicity
event
female
global
group
lanyard
large
lecture
listening
male
man
manager
meeting
modern
multi
occupation
pass
person
presentation
professional
racial
seminar
sitting
speaker
speech
success
training
woman
working