英文關鍵字
adornment
association
attendance
blurred
bottle
businessman
chair
closeup
communications
company
conference
congress
convention
delegate
discussion
display
edge
education
event
forum
hall
head
human
indoor
industry
inside
interior
listen
meeting
member
microphone
motion
notebook
people
plate
presentation
presidium
professional
public
room
seminar
show
sit
speak
suit
table
unfocused
wate
wooden