《资治通鉴·唐纪·唐纪七十六》
五月，董昌率军出越州城交战失败，只好环绕着越州城固守，顾全武等便将董昌围困起来。
五月，昌出战而败，婴城自守，全武等围之。
In May, Dong Chang led his army out of Yuezhou City to fight and was defeated. He had no choice but to surround Yuezhou City and stick to it, so Gu Quanwu and others besieged Dong Chang.
<s>[INST] 请提供这段文言文的现代汉语解释: 五月，昌出战而败，婴城自守，全武等围之。 [/INST] 五月，董昌率军出越州城交战失败，只好环绕着越州城固守，顾全武等便将董昌围困起来。</s>
请提供这段文言文的现代汉语解释: 五月，昌出战而败，婴城自守，全武等围之。
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五月，董昌率军出越州城交战失败，只好环绕着越州城固守，顾全武等便将董昌围困起来。
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