Article
四種壞洋鈿 - Four kinds of bad coins

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

Keywords: money, general knowledge, shopping, practical instruction , experience,

Persons:
飛 Fei (Author)

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Article
油/鹽/醬/醋 - Oil - Salt - Sauce - Vinegar

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

Keywords: health, nutrition, general knowledge, science, food and drink,

Persons:
德遠 De yuan (Author)

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