《资治通鉴·晋纪·晋纪三十二》
北凉段业派沮渠蒙逊进攻西郡，俘获太守吕纯后回师。
段业使沮渠蒙逊攻西郡，执太守吕纯以归。
Duan Ye of Northern Liang sent Juqu Mengxun to attack Xijun, and after capturing the prefect Lü Chun, returned.
<s>[INST] 请将下面的文言文翻译成英语: 段业使沮渠蒙逊攻西郡，执太守吕纯以归。 [/INST] Duan Ye of Northern Liang sent Juqu Mengxun to attack Xijun, and after capturing the prefect Lü Chun, returned.</s>
请将下面的文言文翻译成英语: 段业使沮渠蒙逊攻西郡，执太守吕纯以归。
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Duan Ye of Northern Liang sent Juqu Mengxun to attack Xijun, and after capturing the prefect Lü Chun, returned.
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