九科，医学名。清代太医院有九科。即大脉、小方脉、伤寒、妇人、疮疡、针灸、眼、咽喉、正骨九科，各科有御医、吏目、医士专治。
每个州规定的通过九科考试的时间各不相同。
The period of time allowed for successfully completing all nine parts of the exam varies by state.
1896年九月21日，布莱宁出生在明尼苏达州，他早年居住在达科他南部。
Breuning was born on 21 September 1896, in Minnesota and spent his early life in South Dakota.
科特说去年九月宣布的大裁员据称将于这周开始。
Formally announced in late September, the lay offs reportedly began this week.
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