好斗不是人类本性中不能避免难以改变的一个方面，只是社会尚武的环境下的产物。

Aggression is not an inevitable or unchangeable aspect of man but a product of aggression-promoting conditions within a society.

youdao

首先是相对低端的一种,只是支撑起简单的情感,这是一种明确的人类本性。

First there is the comparatively lowly kind which turns for support to the simple emotions and is of a definitely personal nature.

youdao

首先是相对低端的一种,只是支撑起简单的情感,这是一种明确的人类本性。

First there is the comparatively lowly kind which turns for support to the simple emotions and is of a definitely personal nature.

youdao