秘密活动
Traditional form:
秘密活動
Pinyin (reading):
mìmìhuódòng
Definitions:
- clandestine activities
- covert operation
Characters:
- 秘 - secret, mysterious, abstruse
- 密 - secret, confidential; intimate, close; dense, thick
- 活 - to exist, to live, to survive; living, working
- 动 - to move, to happen; movement, action
Traditional characters: