Article
性的新道德之基礎 - The basis of new morality and sexuality

Subject matters: 新知 - new knowledge,
Language level: Baihua

Keywords: general knowledge, sex,

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Article
世紀病 - Disease of the century

Subject matters: 筆記 - jottings, 新知 - new knowledge,
Language level: Baihua

Keywords: disease, general knowledge,

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