机密大事 (機密大事) jīmì dàshì
          
              jīmì dàshì 
              
              phrase 
              a confidential matter 
              Domain: Modern Chinese 现代汉语
              
              
              
              
                Notes: (Guoyu '機密大事')
              
               
          
          
Word is mentioned most frequently in
Truncated for common words
- 卷二十三 列傳第十一: 于栗磾 Volume 23 Biographies 11: Yu Lidi History of the Northern Dynasties 北史 — count: 1
 - 卷31 于栗磾 Volume 31: Yu Lidi Book of Wei 魏書 — count: 1
 - 第一百八回 Chapter 108 Romance of the Three Kingdoms 三國演義 — count: 1