英语语法分析

Note that files are enumerated, and each file is associated with an integer "fileid."

请注意文档是编号的，每个文档都关联一个整数“ fileid ”。

Python dictionary lookups are very efficient, and relatively little additional work goes into connecting "fileid" s with the actual filenames.

Python词典的查找效率很高，而且连结“ fileid ”和实际文件名的附加工作相对很少。