It can't add documents to the database, delete documents from the database, modify existing documents, or do anything else, which is a pretty gaping hole in its capabilities.

它不能向数据库中添加文档、从数据库中删除文档、修改已有的文档或者其他操作，这是其功能中的一个很大漏洞。

youdao

Capabilities to search and navigate the taxonomy, create, edit, and delete terms and branches must be easy and intuitive to use.

搜索和浏览分类法、创建、编辑和删除词汇和分支的功能必须容易使用而且直观。

youdao

In order to conform to such an irresponsibly naive, if not Luddite, view, the Air Force has responded to the veto by rewriting its doctrines, mission requirements and budget requests to delete references to the need for such capabilities.

CENTERFORSECURITYPOLICY: Clinton Policies Would Disarm U.S. Space Capabilit