你若倾我所有我定付你一生
[nĭ ruò qīng wŏ suŏ yŏu wŏ dìng fù nĭ yī shēng]
'If you dedicate all you have to me, I will commit my entire life to you'. This is often related to a promise within intimate relationships, suggesting devotion and commitment to reciprocate the other's deep affection.