我愿意陪你青丝到白发我愿意陪你青丝到白发
[wŏ yuàn yì péi nĭ qīng sī dào bái fā wŏ yuàn yì péi nĭ qīng sī dào bái fā]
This repeated phrase translates as 'I am willing to accompany you from black hair to white', emphasizing an unwavering commitment from youth to old age. The repetition underscores the depth of this promise twice.