玄

例句：

1. 1.The ancient scriptures are filled with mysteries that have puzzled scholars for centuries.
   古代的经文充满了几千年来一直困扰着学者的奥秘。
2. 2.The black silk scarf is a symbol of mystery and elegance.
   这条黑色的丝质围巾象征着神秘和优雅。
3. 3. In traditional Chinese culture, the concept of "Yuan" (元) is associated with the fundamental principles of life and existence.
   在中国传统文化中，“元”的概念与生命和存在的基本原则相关联。