英语语法分析

It also can send and receive both classified and unclassified phone calls and emails.

它还可以发送和接收机密和非机密的电话和电子邮件。

The Pentagon says only an "unclassified" E-mail system was breached, and has not identified the suspects.

五角大楼表示只有一个“非机密”的电子邮件系统受到破坏，并且没有透露涉嫌者的身份。

The Pentagon's document runs about 30 pages in its classified version and 12 pages in the unclassified one.

五角大楼的这份文件分为机密和非机密两个版本，分别为30页和12页左右。