原谅我爱你太久一直到最后原谅我爱你太长一直到天荒
[yuán liàng wŏ ài nĭ tài jiŭ yī zhí dào zuì hòu yuán liàng wŏ ài nĭ tài zhăng yī zhí dào tiān huāng]
'Forgive Me For Loving You Too Long Until The Very End; Pardon Me That I've Loved You So Long Until The Time Ends.' This expresses the profound regret for loving someone too deeply or too long, reflecting deep-seated affection tinged with melancholy about unreciprocated feelings or lost opportunities in time.