姑娘我情比金坚爱你万年少年我情深似海爱你永世
[gū niáng wŏ qíng bĭ jīn jiān ài nĭ wàn nián shăo nián wŏ qíng shēn sì hăi ài nĭ yŏng shì]
Girl/Boy, my love for you is unshakable and will last ten thousand years/I feel so deeply about you that my love can endure all time - showing deep-rooted, unwavering adoration and eternal love towards the opposite person or partner.