英文關鍵字
agenda
announcement
audience
auditorium
background
broadcast
business
businessman
coaching
communication
conference
congress
convention
corporate
debate
education
entrepreneur
equipment
event
executive
hall
hand
information
lecture
lecturer
male
man
media
meeting
mentor
mic
microphone
people
performance
podium
politician
presentation
professional
public
report
room
screen
seminar
speak
speaker
speech
talk
teacher
training