For example, the Open Directory project, a general taxonomy used for Web sites, was once very popular.

例如曾经很受欢迎的Open Directory项目，这是一种用于Web站点的常规分类。

youdao

For example, the Open Directory project, a general taxonomy used for Web sites, was once very popular.

例如曾经很受欢迎的Open Directory项目，这是一种用于Web站点的常规分类。

youdao