奴隶的解放标志着这个国家历史的新篇章。

The ___liberation of slaves marked a new chapter in the nation's history.

这场艺术展象征着对传统审美观念的解放。

This art exhibition symbolizes the ___liberation from traditional aesthetic norms.

运动后的汗水带给我一种情绪的释放感。

The sweat after exercise gives me a sense of emotional ___liberation.