在当代社会，修正主义需要的产生有其阶级基础。

The need of revisionism comes out of its class base in the modern society.

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坚持增强党的阶级基础和扩大党的群众基础相统一。

We must integrate consolidation of the Party's class Base with expansion of its mass Base.

youdao

切实做好基层党建工作，增强党的阶级基础和扩大党的群众基础。

Build the Party well at the primary level, reinforce its class foundation and expand its mass base.

youdao

Machiavelli uses these two psychological and even in some ways quasi-medical terms, humors, to designate two classes of people on which every society is based.

马基雅维利运用这两个心理学上的,甚至某种程度上准医学的术语，人民特质，来界定两种不同阶级的人,每个社会都以此为基础。

耶鲁公开课 - 政治哲学导论课程节选