The British government is still refusing to disclose certain classified documents.英国政府仍拒绝透露某些机密文件。
The magazine printed a controversial article based on classified material.该杂志刊登了一篇根据机密材料撰写的有争议的文章。
We are not in a position to divulge that information: it is classified.我们无权透露这个信息，它属于机密。
with information arranged in groups according to subjects分类的；归类的
a classified catalogue分类目录
classifieds
noun[plural]classified advertisements(= small advertisements in a newspaper or on a website, placed in sections according to their subjects)分类的；归类的Topics Businessc2