《南史·本纪·卷一》
孙恩知道城无法攻下，便向沪渎进兵，武帝弃城追赶。
恩知城不可下，进向沪渎，帝弃城追之。
Sun En knew that the city could not be attacked, so he moved to Hudu, and Emperor Wu abandoned the city and pursued him.
<s>[INST] Convert the following English text into Classical Chinese: Sun En knew that the city could not be attacked, so he moved to Hudu, and Emperor Wu abandoned the city and pursued him. [/INST] 恩知城不可下，进向沪渎，帝弃城追之。</s>
Convert the following English text into Classical Chinese: Sun En knew that the city could not be attacked, so he moved to Hudu, and Emperor Wu abandoned the city and pursued him.
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恩知城不可下，进向沪渎，帝弃城追之。
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