“保密”造句
这份材料里只有一些已公开的、非
保密性质的信息。
The material consisted only of already published, unclassified information.
确切地点因为安全原因要
保密。
The exact locations are being kept secret for reasons of security.
你的所有答复都将绝对
保密。
All your replies will be treated in the strictest confidence.