de Gua's rule

例句：

1. 1. The book is based on the legend of Dracula, which is a popular folktale in Europe.
   这本书基于德拉库拉的传说，这是欧洲流行的民间故事。
2. 2. In the movie, Dracula's rule was used to explain the origins of vampires.
   在电影中，德拉库拉的规则被用来解释吸血鬼的起源。
3. 3. The author's interpretation of Dracula's rule has sparked much debate among scholars.
   作者对德拉库拉规则的解释引发了学者们的广泛讨论。