说好的诺言一生不离说好的誓言一生不弃
[shuō hăo de nuò yán yī shēng bù lí shuō hăo de shì yán yī shēng bù qì]
Promising commitment with phrases like 'promises not to part ways' and 'never forsaking vows'. It indicates deep, enduring vows between lovers, expressing dedication and unwavering support throughout one's lifetime.