英文關鍵字
antenna
band
big
broadcast
closeup
communicate
communication
console
control
entertainment
filmnoir
frequency
grid
hand
hearing
information
interior
listening
media
music
musical
obsolete
old
oldfashioned
oldschool
play
radar
radio
receiver
retro
search
seek
set
shortwave
signal
sound
speaker
station
stereo
technology
translator
tune
tuner
tuning
vintage
volume
wave
wireless
wooden