His wit in the combat, as gentle as bright, Never carried a heart-stain away on its blade.
即使身处战场，他依旧仁慈聪慧，绝不在刀口留下心灵的污点。
2
You left a permanent stain on my heart you're never leaving it.
你留给我心一块永恒的斑，而你未曾片刻从那儿离开。
3
Methods Cervical heterotopic cardiac transplantation model of rat was established and pathological changes of transplanted heart were observed at different time point by he stain method.