《旧唐书·本纪·卷六》
十九日，削去徐敬业父亲、祖父的官职爵位，恢复他的本姓徐氏。
丁酉，追削敬业父祖官爵，复其本姓徐氏。
On the 19th day, Xu Jingye's father's and grandfather's official titles and ranks were removed, and his original surname Xu was restored.
<s>[INST] Give the modern Chinese and English translation for the following Classical Chinese passage: 丁酉，追削敬业父祖官爵，复其本姓徐氏。 [/INST] Modern Chinese: 十九日，削去徐敬业父亲、祖父的官职爵位，恢复他的本姓徐氏。 English: On the 19th day, Xu Jingye's father's and grandfather's official titles and ranks were removed, and his original surname Xu was restored.</s>
Give the modern Chinese and English translation for the following Classical Chinese passage: 丁酉，追削敬业父祖官爵，复其本姓徐氏。
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Modern Chinese: 十九日，削去徐敬业父亲、祖父的官职爵位，恢复他的本姓徐氏。 English: On the 19th day, Xu Jingye's father's and grandfather's official titles and ranks were removed, and his original surname Xu was restored.
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