classified directory

例句：

1. 1. The classified directory is atool that helps us organize our information.
   分类目录是一种帮助我们整理信息的工具。
2. 2. The companyuses a classified directory to keep track ofits products and services.
   该公司使用分类目录来记录其产品与服务。
3. 3. The classifieddirectory was created to help people find informationquickly and easily.
   分类目录的创建是为了帮助人们快速而轻松地找到信息。