文章归档也可以以目录为基础，将一个特别目录有关的文章都归档在一起。
Archives can also be based on categories featuring all the articles related to a specific category.
使用 tar 可以打包整个目录树，这使得它特别适合用于备份。
Entire directory trees can be packaged with tar, which makes it especially suited to backups.
拉夫：我们特别中意你们目录第五页里的新型RS - 5的声卡。
Ralph: We're particularly interested in your new RS-five sound card shown on page five of your catalog.
应用推荐