Article
食品選擇 - food selection

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

Keywords: food and drink, general knowledge,

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Article
預防電的危險 - precautions against the danger of electricity

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

Keywords: electric equipment, general knowledge,

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