晶体管收音机

• A transistor radio is so light that you can hardly notice you are carrying it in your pocket
  晶体管收音机轻得使你几乎感觉不到你是在随身携带着它。
• When you turn on a transistorized , radio the sound comes on immediately ; when you turn off , it fades out gradually
  你打开晶体管收音机,立刻就有声音;当你关掉它时,声音渐渐消去。