He and I moved in totally different social spheres.

我和他处在完全不同的社会圈子里。

《牛津词典》

youdao

youdao

Experts say the book explored different social subjects that were especially meaningful to English readers in the late nineteenth century.

VOA: special.2010.01.20

But they're from a very different social class, the patricians of Florence or Venice.

但他们的出身相比威尼斯,或者佛罗伦萨的贵族们而言不可同日而语

耶鲁公开课 - 欧洲文明课程节选

And this is my colleague, Marianne LaFrance, who is actually not smiling in that picture but she studies smiling and smiling in adults, smiling in children, smiling across cultures, and the different social uses of smiling.

另一位是我的同事，法国人玛丽安，她在照片上没有笑,但她研究微笑，成人的微笑，孩子的微笑，文明的微笑，微笑的不同社会功用。

耶鲁公开课 - 心理学导论课程节选

The first will be to reduce the health gap between children in different social classes.

BBC: Minding the health gap

The survey calculated costs separate for the four different social classes in Brazil (Classes A-D).

FORBES: A Million Dollars: What It Costs To Raise A Kid In Brazil

When high legal principles clash with a quite different social reality, the results are inevitably messy.

ECONOMIST: Sharia in the West