我爱你丢掉了会笑的自己你爱我用尽了所有的力气
[wŏ ài nĭ diū diào le huì xiào de zì jĭ nĭ ài wŏ yòng jĭn le suŏ yŏu de lì qì]
'Loving you has lost me the self who used to laugh; loving me, you have exhausted all your strength.' This conveys a mutual yet tragic love, indicating that love changes people so much, sometimes even robbing one's happiness and making the other completely consumed.