We now repeat this process for the remaining pairs, putting them each in sorted order.
我们现在对剩余的对重复此过程，将它们按排序顺序排列。
英语百科
Collation
Collation is the assembly of written information into a standard order. Many systems of collation are based on numerical order or alphabetical order, or extensions and combinations thereof. Collation is a fundamental element of most office filing systems, library catalogs, and reference books.