00:00-01:56|音符与休止符 01:56-02:46|附点音符与附点休止符 02:46-02:59|作业 BGM:Vitamin String Quartet-My Songs Know What You Did in the Dark (Light Em Up) [String 最近因为比较忙,就断更了一小会,抱歉抱歉,之后会跟上啦~