The top secret documents had to do with the most advanced military equipment.

这些绝密文件涉及最先进的军事装备。

《柯林斯英汉双解大词典》

Protecting yourself from identity theft is a matter of treating all your personal and financial documents as top secret information.

要保护你自己的身份免遭盗用，就要把你的个人和财务文件都当做绝密信息处理。

《柯林斯英汉双解大词典》

It is also possible to use the documents to make deductions about the coalition forces' list of enemies, which is still top secret.

这些文件还可以用来从依然是最高机密的敌方联军名单列表中做减法，减去那些已被猎杀的人。

youdao

He says the released documents do not include any top-secret reports or names of informants or information like troop movements.

VOA: special.2010.07.31

The Justice Department's inspector general has found that Alberto Gonzales mishandled top secret documents.

NPR: Report: Ex-AG Gonzales Mishandled Classified Info

At the time Deutch left the agency in late 1996, CIA security officials discovered top secret documents on Deutch's home computer, which was a violation of strict CIA policy.

CNN: Former CIA director to serve on spy panel

He believes he could face charges there over the release of top secret documents by Wikileaks, whose publication of a mass of leaked diplomatic cables has embarrassed a number of countries.

BBC: Julian Assange police guard cost nears ?3m