提示：点击例句中的单词，就可以看到词义解释

Even a railway map is close to classified information .

就连铁路地图也算是机密信息。

Classified documents are published in their thousands online .

分类文件在互联网上数以千计的分享。

Most of the details of his career remain classified .

因而麦克里斯托将军生涯中的大多细节都是保密的。

To this day the details remain classified .

至今为止具体的细节仍然是机密。

So is punishing those who purloin classified materials .

惩罚那些窃取机密文件的人也是可以理解的。