The idea for the book on death row originated with Sam Houston State University English Professor Paul Ruffin, who teaches a class in which students develop a book from inception to printing.

VOA: standard.2009.10.21

The percentage of the English population that would have considered themselves to be middle class is extraordinarily large.

在英国人中,自认为是中产阶级的人群占了很大比例

耶鲁公开课 - 欧洲文明课程节选

The percentage of the English population that would have considered themselves to be middle class is extraordinarily large.

在英国人中,自认为是中产阶级的人群占了很大比例

耶鲁公开课 - 欧洲文明课程节选