Okay? So those are the basic note values normally with a duple division but we can superimpose triple by using a dot and the absence of sound.

清楚了吗,这些就是基本的音符值,一般是双倍形式分配,但我们可以把它添加为三倍形式的,通过加上附点当然还有休止符

耶鲁公开课 - 聆听音乐课程节选