[Script Info]
Title: 
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:00.22,0:00:03.04,Default,,0000,0000,0000,,邮件内容是文本类型数据的
Dialogue: 0,0:00:03.04,0:00:03.89,Default,,0000,0000,0000,,一个非常典型的例子