你是她的她是他的我是谁的
[nĭ shì tā de tā shì tā de wŏ shì shéi de]
'Ni Shi Ta De, Ta Shi Ta De, Wo Shui Shui De' loosely means 'You belong to her, she belongs to him, who do I belong to?', expressing a reflective contemplation about one's place and identity in the context of relationships.