英文關鍵字
radio
frequency
lcd
station
fm
dial
scale
searching
display
receiver
tuner
stereo
scan
digital
music
listening
equipment
control
range
technology
digits
electronic
transistor
tuning
audio
sound
modern
portable
big
design
person
level
leisure
turn
noise
am
nostalgia
wave
bandwidth
news
antenna
fashionable
signal
analog
entertainment
broadcasting
channel
listen