今天我们来学习关于打电话的短语表达. 请根据上下文理解。A：Good afternoon. Sun Company (下午好，我们是太阳公司）. N: Hello. Could I speak to Angela, please? (您好，请问Angela在吗？). R: One moment, please (请稍等). Voicemail: Angela Bell is on the phone (语音信箱：Angela Bell正忙). Please leave a message (请留言). N: Hi, Angela. This is Nathan (Angela您好，我是Nathan). Call me back on my cellphone (请给我回电). A: Angela Bell. N: Hi, Angela. It's Nathan did you get my message? (你好，Angela。我是Nathan，你收到我的留言了吗). A: Uh, yes. I think so (嗯，是的). A: Oh, hold on (哦，稍等). A: I have another call (我有另外一个电话呼入). A: Call me later, OK? （请稍后给我打电话). 我们学到的表达有： Could I speak to (我可以和。。。通话吗). Angela is on the phone (Angela正在打电话). This is Nathan (我是Nathan). Call me back (给我回电). Hold on (稍等). I have another call (我有另一通电话). 请你运用以上短语，编一小段关于打电话的对话并评论在下方，我们下次课见！