英文關鍵字
virtual
studio
background
technology
news
television
screen
color
green
stage
show
digital
modern
animation
blue
room
light
set
wall
retro
graphic
display
close
entertainment
closeup
computer
design
floor
newsroom
world
red
motion
talk
chroma
key
sports
sport
game
football
cricket
hockey
tennis
soccer
basketball
volleyball
baseball
golf