哭哭哭哭的痛彻心扉哭哭哭哭的撕心裂肺
[kū kū kū kū de tòng chè xīn fēi kū kū kū kū de sī xīn liè fèi]
Describes crying intensely with deep heartache and agony, conveying extreme sorrow or emotional distress through repetition for emphasis on the extent of feeling overwhelmed.