legal doctrine的用法和樣例：
例句
- Although Dworkin has innovative ideas to Theory of Legal Principle, his theory is liable to be ignorant usua1ly.
德沃金對法律原則理論有獨到的見(jiàn)解，但其理論卻易于被忽視。 - Because of its abstractness and a wide spectrum of importance, there are some use limitations of Legal Principle.
法律原則由于其本身的抽象性和不同層次的重要性，其適用也有一定的缺陷。
