principle and approach的用法和樣例：
例句
- The subsection excision sequence determined according to these principles and methods can improve the punch's resistance to fracture.
按照這些原則與方法確定分段切除順序時可提高凸模的抗折斷能力。 - The paper reviewed the history of principles and methods of maritime delimitation, and discussed the developing trend of principle and method of the maritime delimitation.
本文首先回顧海洋劃界的原則與方法的歷史由來，並概述了海洋劃界的原則與方法的發展趨勢。
