theroy problem的用法和樣例：
例句
- In the course of the discussion, we impinged on a theoretical problem of dialectical materialism.
在討論過程中，我們接觸到了一個辯證唯物主義的理論問題。 - Marx's Theory of Intersubjeetivity is not just theories, but also practical philosophy of survival on the significance of the problem.
馬克思的主體間性理論的出場不僅僅是理論問題，更是實踐哲學意義上的生存論問題。
