renunciation

例句：

1. 1. He renounced his previous beliefs and embraced new ideas.
   他放弃了以前的信仰，拥抱了新的想法。
2. 2.The company renounced its partnership with the competitor.
   公司放弃了与竞争对手的合作伙伴关系。
3. 3.The artist renounced the commissioned painting and created a new one instead.
   这位艺术家放弃了委托的画作，并创作了一幅新的。