求翻译：举个例子来说，我们的研究小组共同研究和分析了关于文化的一系列问题，并制作PPT。我们观察到这个文化问题拥有四个大的模块，这四个模块分别从不同的角度解释和剖析文化。是什么意思？

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For example, our joint research and analysis of the study group on a wide range of issues pertaining to the culture and make PPT. We have observed that this cultural problem has four large module, these four modules are from different angles and analyzed to explain culture.

Cites an example, our research team studied together and has analyzed about cultural a series of questions, and manufactured PPT.We observe this cultural question to have four big modules, these four modules separately from different angle explanation and analysis culture.

For example, our research team research and analysis on cultural issues, and PPT. We observed that this culture has four main modules, the four modules from different angles to explain and analyze culture.

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