The hunting and the fighting instinct continue in many manifestations.
许多迹象表明，人类的猎杀和争斗本能依然存在。
How would we test that dog's courage, hardness and fighting instinct?
我们如何测试此犬的勇气、强硬与战斗本能？
Cruelty and the fighting instinct have not yet been bred out of the human species.
残忍和好斗的天性并未从人类消除。
Reactive aggression is only desirable if it is based on the fighting aspect with little or no trace of flight instinct being present.
防御性只有建立于战斗本能，而非逃跑本能时，才是可取的。
Reactive aggression is only desirable if it is based on the fighting aspect with little or no trace of flight instinct being present.
防御性只有建立于战斗本能，而非逃跑本能时，才是可取的。
应用推荐