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B1 Intermediate
Chinese
9:10
Educational
藥神斯圖爾特·亞當斯傳記:退燒藥布洛芬之父如何一步步發明布洛芬 | 天天觀世界(人物志,紀錄片,名人,化學家,歷史人物)
Learning Stats
B1
CEFR Level
5/10
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