社会中存在不同阶层的人。

Shèhuì zhōng cúnzài bùtóng jiēcéng de rén.

There are people from different social classes in society.

这个城市有着明显的阶层分化。

Zhège chéngshì yǒuzhe míngxiǎn de jiēcéng fēnhuà.

This city has clear social class differentiation.