忘了我曾把你拥在我心窝忘了我曾给你拥有的所有
[wàng le wŏ céng bă nĭ yōng zài wŏ xīn wō wàng le wŏ céng jĭ nĭ yōng yŏu de suŏ yŏu]
This means 'Forget that I once held you close to my heart and forget that I once gave you all I had'. It expresses deep feelings of loss and sadness over a past relationship.