It's a good example of something we'll be talking a lot about in our course: walking bass.

这是典型的 在后面课程中我们会讲到的 行进低音。

My pain is a walking bass line, a refrain, placated stress against the fading baseline.

我的痛苦是一条行走的低音线，一个副歌，安抚了对衰落基线的压力。