听说我的名字是你的秘密是吖是我心里最深的秘密
[tīng shuō wŏ de míng zì shì nĭ de mì mì shì ā shì wŏ xīn lĭ zuì shēn de mì mì]
It conveys that the speaker believes their name holds a significant secret to the other person, suggesting a deep emotional connection or understanding between two people.