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人造之動物 - an artificial way of nursing animals
Subject matters: 新知 - new knowledge,
Language level: Wenyan
Keywords: animals, general knowledge,
Article
除污垢法 - ways of washing dirty laundry
Subject matters: 新知 - new knowledge,
Language level: Baihua
Keywords: housework, general knowledge,
Article
破襪利用 - making use of old socks with holes
Subject matters: 新知 - new knowledge,
Language level: Mixed
Keywords: general knowledge,