It was in 1897 that a European chemist called Dr Felix Hoffmann produced acetylsalicylic acid (ASA) from some other chemicals to make a medicine for his father.

1897年，一位名叫费利克斯，霍夫曼的欧洲药剂师从其他化学物质中提取乙酰水杨酸(asa)制成药物，为自己的父亲治病。

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In eighteen ninety-seven, a chemist named Felix Hoffmann at Friedrich Bayer and Company in Germany created acetyl salicylic acid.

VOA: special.2009.10.20