肝肠寸断（肝腸寸斷）　

◎ 肝肠寸断 gāncháng-cùnduàn

[be heartbroken as the liver and bowels have been cut to pieces;be filled with deep sorrow] 形容悲痛欲绝

腹中如汤灌,肝肠寸寸断。——《乐府诗集·华山畿》