The conditions were ripe for social change.

社会变革的时机已经成熟。

《牛津词典》

He was imbued with a desire for social justice.

他满怀着寻求社会正义的愿望。

《牛津词典》

Hustling for social contacts isn't something that just happens. You have to make it happen.

社会关系不是说建立就建立起来的，你得想尽一切办法去争取。

《柯林斯英汉双解大词典》

The Ford Foundation in the United States is a charitable organization that calls itself "a partner for social change."

VOA: special.2009.09.24

But when they apply for federal funds for social programs, we expect them to run their programs according to the Constitutional principle.

担当它们申请获得联邦基金施行其社会项目时，我们期望它们根据,宪法的原则推行那些项目。

普林斯顿公开课 - 人性课程节选

I'm also a graduate student. I go to the New School for Social Research which is, like, right there.

我也是一名研究生，就读于社会研究新学院，学校就在那边。

纽约的景点 - SpeakingMax英语口语达人

So how do you find the sweet spot for developing an ROI for social media?

FORBES: Click Here for a Social Media ROI

He linked videos of his recording sessions, praised other musicians and argued for social justice.

CNN: When a Facebook friend dies

These are heady times for social media visionaries who have created a wave of viral excitement.

FORBES: How Will Wall Street Value Facebook's Users As It Prepares To Go Public?