你是我的心请别离开你是我的心不会离开
[nĭ shì wŏ de xīn qĭng bié lí kāi nĭ shì wŏ de xīn bù huì lí kāi]
A heartfelt declaration translating to 'You're my heart, please don't leave; you're my heart, I won't leave.' Expresses strong attachment and the mutual longing to remain inseparable forever, promising steadfast devotion no matter what happens.