展望未来-1添加文本(在线收听

---Good morning!
---Good morning!
---Thank you!
---Thank you!
---Goodbye!
---Goodbye!
---Good morning, Davy
---Good morning, Nekly
---Hello ,kiwen
---Hi, Gaven
  原文地址:http://www.tingroom.com/lesson/zhanwangweilai/24524.html