我已朋友的身份陪你到最后
[wŏ yĭ péng yŏu de shēn fèn péi nĭ dào zuì hòu]
This means 'I'll stay with you until the end, in the role of a friend.' It reflects a sense of loyalty and commitment to friendship. It may indicate that despite changes in relationship status or roles, the friendship will last till the end.