Brazilian reads 1.8 non-academic books a year, less than half the figure in Europe and the United States.
巴西人每年阅读1.8本非学术书籍，这个数字不到欧洲国家和美国的一半。
2
Just 18 percent of 2,413 books in the total collection contained any representation of non-white people.
在总量为2413本的藏书中，只有18%的书籍含有非白人的描写。
3
Other scientists have written books to explain their fields to non-scientists, but have necessarily had to omit the mathematics, although it provides the foundation of their theories.