曾倾尽一切只换你安好现不顾一切只为遗忘你
[céng qīng jĭn yī qiè zhĭ huàn nĭ ān hăo xiàn bù gù yī qiè zhĭ wéi yí wàng nĭ]
Translated as 'once I gave everything just for your wellbeing but now I'm risking everything only to forget you', it conveys deep emotional turbulence: the contrast between past dedication to a person’s happiness and present efforts to completely remove that person from memory.