1. Definition: 定义
- Definition of enigma (enigma 的定义)
- Puzzle or mystery (谜题或神秘之物)
- Something that is difficult to understand or explain (难以理解或解释的事物)
2. Complexity and Intrigue: 复杂性与神秘性
- Enigmatic nature (神秘的性质)
- Enigmatic personality (神秘的个性)
- Enigmatic behavior (神秘的行为)
- Enigmatic smile (神秘的微笑)
3. Intellectual and Artistic References: 知识与艺术参考
- Enigma of the Sphinx (斯芬克斯之谜)
- Literary enigmas (文学谜题)
- Artistic enigmas (艺术谜题)
- The enigma of creativity (创造力之谜)
4. Historical and Cultural Context: 历史与文化背景
- The enigma of ancient civilizations (古代文明之谜)
- Enigma machines in World War II (第二次世界大战中的恩尼格玛机)
- Enigma of the Mona Lisa (《蒙娜丽莎》的谜团)
- The enigma of Stonehenge (巨石阵之谜)
5. Popular Usage: 流行用法
- Pop culture enigmas (流行文化谜题)
- Internet enigmas (网络谜题)
- Celebrity enigmas (名人谜题)
- The enigma of identity (身份之谜)