Article
熱水瓶的軟木塞有毛病 - There is something wrong with the soft wooden cork of the thermos flask

Column title: 常識 - Common Knowledge
Subject matters: 新知 - new knowledge,
Language level: Wenyan

Keywords: health, disease, science, foreign news , Medicine,

Persons:
K. T. Meol (mentioned in article)
羅維達 Luo Weida (Author)

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Article
危險! 信中來鈔票 - Danger(ous)! Paper money in the envelope

Column title: 常識 - Common Knowledge
Subject matters: 新知 - new knowledge,
Language level: Wenyan

Keywords: money, general knowledge, science, letters, warning,

Persons:
包學義 Bao Xueyi (Author)

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