一直在努力的忘记你一直在执着的忘掉你
[yī zhí zài nŭ lì de wàng jì nĭ yī zhí zài zhí zhe de wàng diào nĭ]
It's repeated for emphasis and expresses deep-seated emotions where one is making persistent efforts to forget someone or something, showing the pain of letting go or moving on.