谁在悲伤你消失你若消失我必哭
[shéi zài bēi shāng nĭ xiāo shī nĭ ruò xiāo shī wŏ bì kū]
'Who Mourns if You Disappear - Without You, I'd Cry' is a heartfelt expression of deep attachment. It signifies that while others might not grieve if you were gone, this individual will surely be heartbroken by your absence.