Models aren't popular articles, especially the more complex models I have.

模型不流行了，特别是我的这些复杂模型。

麻省理工公开课 - 媒体、教育、市场课程节选

You can go way there's lots of books on this and articles on this; why cockfighting was more popular in the South, why country fighting and eye-gouging was--.

你可以去查阅,有很多相关的资料和书籍,为什么斗鸡在南方更盛行,为什么打架和挖眼珠子更

耶鲁公开课 - 美国内战与重建课程节选