adj.行为(学)的
=behavioral(美)
As with all societies, behavioural patterns stem from upbringing. 在所有的社会里,人们的言行举止是根据小时候的教养所调教出来的。
We do not know which behavioural traits are inherited and which acquired. 我们不知道哪些行为特征是遗传的,哪些是后天养成的。