translation.en: And this caused me to scratch my head, because as I went back through his several-hundred-page book, I couldn't find a single figure, chart, table, reference or footnote.
translation.zh: 这使我疑惑不解，因为 我翻了他数百页的书， 竟然找不到一张图表， 连脚注和参考文献都没有。