对话代码

- character: "none"
  text: "当我听到拖着步子和收起用品的声音时，我才意识到，讲座结束了。"
  portrait: "none"
  swf: "Ray2"
  background: "bg2"


- character: "none"
  text: "艾琳教授的课通常很有趣，但今天我就是无法集中精力听课。"
  portrait: "none"
  background: "bg2"