1) He will never have true friend who is afraid of making enemy.
怕树敌，无真友。
2) He makes no friend who never makes a foe .
不树敌，难交友。
3) Diethazine
敌怕痉
4) There exists no man who has not an enemy.
人不树敌世上无。
5) friendship index
敌友指数
1.
After having been analyzed the maximum utility of the reasonable individual behavior in social group by the friendship index model, the paper pointed out that the factors of social group size in animal and human being are the characteristic and varying size of friendship index, and individual action cost.
用敌友指数建立的理性个体在社群中行为效用最大化模型分析社群后 ,指出敌友指数的性质和大小以及个体行为成本的高低是影响动物和人类社群大小的因素 ,人类社群行为和动物社群行为都遵循理性个体行为效用最大化的经济规
6) identification,friend or foe,IFF
敌友识别
补充资料：不树
1.不植树。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条