类别 全部 - play - subject - topic - main

作者:Alyona Drevina 12 年以前

342

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The text outlines a hierarchical structure where the main topics are the primary focus, followed by various subtopics that delve into specific aspects related to each main theme. This organization suggests a detailed exploration of subjects under broad categories, emphasizing the importance of both overarching themes and more particular elements.

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Main topic

Subtopic