如今一切要怎么才重头有些过去的不会在重有
[rú jīn yī qiè yào zĕn me cái zhòng tóu yŏu xiē guò qù de bù huì zài zhòng yŏu]
Roughly translated into 'How can everything restart? Some past won't repeat,' which shows disappointment about the inability to turn back time to rectify regrets.