英文關鍵字
alpha
billboard
business
businessman
cartoon
character
conference
empty
explaining
funny
human
intellegence
man
masks
men
occupation
office
person
present
presentation
representing
show
tie
whiteboard
worker
working
英文關鍵字
alpha
billboard
business
businessman
cartoon
character
conference
empty
explaining
funny
human
intellegence
man
masks
men
occupation
office
person
present
presentation
representing
show
tie
whiteboard
worker
working