The Peruvians also got to making maps and the use of counting-frames. 赫伯特·乔治·威尔斯.世界史纲.
Good rope was made also by the old Peruvians, by the South Sea Islanders, and by the natives of many other regions. 佚名.神奇的知识之书.
Even the Peruvians, the more civilized nation of the two, though they made use of gold and silver as ornaments, had no coined money of any kind. 亚当·斯密.国富论.