你的一句真心爱你我的一句陪你到底
[nĭ de yī jù zhēn xīn ài nĭ wŏ de yī jù péi nĭ dào dĭ]
It's a dedication to reciprocating love. When one offers sincere affection, the other promises unyielding support. It signifies two individuals dedicating to each other in good times and bad, highlighting loyalty in relationships.