誓言过爱你一生承诺过伴你一生
[shì yán guò ài nĭ yī shēng chéng nuò guò bàn nĭ yī shēng]
Promised to love you forever and pledged to stay with you all my life. This indicates a profound and lasting love commitment that the user either once had or desires, emphasizing loyalty and eternity in a relationship.