你爱至死不渝我爱生死相依
[nĭ ài zhì sĭ bù yú wŏ ài shēng sĭ xiāng yī]
Two parts to this statement: 'You love without ever changing your heart' reflects steadfast loyalty whereas 'My love accompanies through life and death together,' signifies undying commitment that transcends both living and afterlife, emphasizing unity forevermore.