Life is great. It doesn't matter, in other words, that there's a class structure, that there's a social system.

生活很美好，没关系，换句话说，有没有阶级结构，社会体系都没有问题。

youdao

"Add to the mix," the Time story continues, "a class structure that impedes social mobility and an education system that rewards the advantaged, and some children are bound to be left in the cold."

上面的寓言故事也曾提到：“加入混乱，阻碍社会流动性的班级阶层结构和只注重杰出者的教育系统必将使得一些孩子受冷遇。”

youdao

They mock and despise social conventions, class limitations and educational system which has helped to shape them, and determine not to act in the way 'they' might expect them to.

他们嘲笑和蔑视社会的约定俗成、阶级界限以及培养他们的教育体系，坚持自我，不理会来自周围的压力。

youdao

The Maya also developed social class system which was a well-ordered and carried on trade throughout a network of cities that went as far south as Panama and as far north as Central Mexico.

UNESCO: Culture

Inflation destroys the middle class, the social equivalent of a levee system, and then the floods come.

FORBES: The Inflation Intifada: Hunger And Revolution In The Third World

The medieval and early modern social system was based on ideas of people being born into a certain social class and achieving maximum happiness by accepting the privileges and duties of their station.

FORBES: Hipster Tax Has Historical Precedent