《辽史·本纪·卷二十八》
二月初四，侍御司徒挞不也等讨伐张家奴，接战于祖州，我军败绩。
二月戊辰，侍御司徒挞不也等讨张家奴，战于祖州，败绩。
On the fourth of the second month, Shiyushi Tuyeba and others attacked Zhang Jianu, who fought with them at Zu Zhou, and our army was defeated.
<s>[INST] For each of the following sets of Classical Chinese and Modern Chinese sentences, provide an English translation that captures the essence of both: Classical: 二月戊辰，侍御司徒挞不也等讨张家奴，战于祖州，败绩。 Modern: 二月初四，侍御司徒挞不也等讨伐张家奴，接战于祖州，我军败绩。 [/INST] On the fourth of the second month, Shiyushi Tuyeba and others attacked Zhang Jianu, who fought with them at Zu Zhou, and our army was defeated.</s>
For each of the following sets of Classical Chinese and Modern Chinese sentences, provide an English translation that captures the essence of both: Classical: 二月戊辰，侍御司徒挞不也等讨张家奴，战于祖州，败绩。 Modern: 二月初四，侍御司徒挞不也等讨伐张家奴，接战于祖州，我军败绩。
user
On the fourth of the second month, Shiyushi Tuyeba and others attacked Zhang Jianu, who fought with them at Zu Zhou, and our army was defeated.
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