能不能和你在一起就算我不是你唯一
[néng bù néng hé nĭ zài yī qĭ jiù suàn wŏ bù shì nĭ wéi yī]
The meaning can be translated into 'Can I be with you even though I am not the only one in your life'. It expresses a willingness or request for a relationship while being aware and possibly resigned to not having an exclusive place in someone's heart or life.