Even if you worked in a small shop, they only had eight workers and you were related to half of them.

如果你在一个小商店工作,你需要和八个员工的一半人协调工作

耶鲁公开课 - 美国内战与重建课程节选

Generally speaking, dissonant intervals have ratios such as nine to eight for the whole step or seventeen to sixteen for the half step.

一般而言,不和谐音程是有比率的,全音的情况下为九比八,半音的情况下为十七比十六

耶鲁公开课 - 聆听音乐课程节选