The relationship between a parent and a child is instinctual and stems from basic human nature.

父母与孩子之间的关系是本能的，源于人类的本性。

《柯林斯英汉双解大词典》

Appreciatehelp and wanting to pay back is basic human nature.

对别人的帮助感激、还礼是人类基本的自然天性。

youdao

This is basic human nature — anthropologists call it “reciprocity”.

这是基本的人类天性-人类学家称之为“互惠”。

youdao

And developmental psychologists use many ingenious methods to try to pull these apart and try to figure out what are the basic components of human nature.

发展心理学家们使用了许多巧妙的方法,试图将这些因素分开,试图找出人性的基本成分,究竟是什么

耶鲁公开课 - 心理学导论课程节选

Post-IPO Facebook is trying to monetize a feature of basic human nature: our insatiable drive to connect with other people.

FORBES: Not Liking Post-IPO Facebook As Much? The Copyright Hoax Shows Why

The shift in mindset is surely in part a function of basic human nature: our remarkable ability for good or ill to adapt ourselves to new realities.

FORBES: Our Politics Has Become A Series Of Insane Stunts

Supply side economics invokes the most basic element of human nature: self-interest.

FORBES: The Problem With Supply-Side Economics