A：Can you study with the radio on?
    開著收音機你能學習嗎?
    B：No, I listen to background music.
    不能，我學習時聽背景音樂。
    A：What is the difference?
    有差別嗎?
    B：The radio has too many comerials.
    收音機有太多商業(yè)廣告。
    A：That's true, but then you have to buy a record player.
    的確，但那樣你得買臺電唱機