A：Hello. Can I talk to David?你好。能讓David接電話嗎?
    B：One second, please. ( a few seconds later, the receiver comes back and says) Hello?請稍等。(片刻后，接電話者返回并說)喂?
    A：Yes.請講。
    B：I’m sorry. David is out to lunch right now.很抱歉，David出去吃午飯了。
    A：Okay. I’m his wife. Could you tell him to call me back when he returns?哦。我是他妻子。等他回來了能讓他給我回個電話嗎?
    B：Sure. Does he know where to call you?當然。他知道回哪個電話嗎?
    A：Oh, thanks. Please tell him to call my cell-phone number.哦，多謝提醒。請讓他打我的手機。
    B：Ok, I will.好的，我會的。
    A：Thank you very much.非常感謝。
    B：No problem.別客氣。