unity of opposites

• 对立统一

unity of opposites的用法和样例：

例句

1. The law of the unity of opposites is the fundamental law of the universe.
   对立统一规律是宇宙的基本规律。
2. Unity of oppositeness belongs to philosophy and unity of complementation belongs to Daoism.
   对立统一属于哲学，互补统一属于道学。