《新唐书·本纪·卷八·穆宗 敬宗 文》
十月初八，史宪诚在平原与李同捷作战，打败李同捷。
十月庚申，史宪诚及李同捷战于平原，败之。
On the 18th day of the first month, Shi Xiancheng and Li Tongjie fought in Pingyuan, defeating Li Tongjie.
<s>[INST] Translate the given Classical Chinese text into modern Chinese, then provide an English translation that captures the nuances of both versions. Classical Chinese: 十月庚申，史宪诚及李同捷战于平原，败之。 [/INST] Modern Chinese: 十月初八，史宪诚在平原与李同捷作战，打败李同捷。 English Translation: On the 18th day of the first month, Shi Xiancheng and Li Tongjie fought in Pingyuan, defeating Li Tongjie.</s>
Translate the given Classical Chinese text into modern Chinese, then provide an English translation that captures the nuances of both versions. Classical Chinese: 十月庚申，史宪诚及李同捷战于平原，败之。
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Modern Chinese: 十月初八，史宪诚在平原与李同捷作战，打败李同捷。 English Translation: On the 18th day of the first month, Shi Xiancheng and Li Tongjie fought in Pingyuan, defeating Li Tongjie.
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