translation.en: Each of them has a single unbroken reading line, whether it's going zigzag across the walls or spiraling up a column or just straight left to right, or even going in a backwards zigzag across those 88 accordion-folded pages.
translation.zh: 它们每一个都有一条不间断的阅读线， 无论是在墙上迂回， 或是沿圆柱回旋而上， 或者简单地由左至右，或者甚至是在 88折的页面上反向迂回。