你是我的我会握紧你的手我是你的我会拉紧你的手
[nĭ shì wŏ de wŏ huì wò jĭn nĭ de shŏu wŏ shì nĭ de wŏ huì lā jĭn nĭ de shŏu]
Translated literally, it reads 'You are mine and I'll hold your hand tightly; I am yours and I'll grip your hand firmly.' Expressing a sense of strong attachment and commitment towards each other.