英文關鍵字
action
air
alive
audio
broadcast
broadcasting
concept
cordless
isolated
karaoke
mic
microphone
montage
news
newscaster
newsreader
onair
producing
program
radio
record
red
show
sign
silver
sing
song
sound
speaker
station
studio
telecast
telecommunication
television
transmission
voice
warning
white
wireless
word