Organ find it very strange that the suspect is likely to use MP3 copy of a confidential document General Carneiro, because it conveniently compact universal, easy to carry transmission.

• 风琴觉得很奇怪，嫌疑人很有可能用MP3拷贝罗将军的机密文件，因为它小巧方便普及，便于携带传送。