《后汉书·列传·吴盖陈臧列传》
建武二十年，吴汉病危。
二十年，汉病笃。
In the twentieth year of Jianwu, Wu Han fell seriously ill.
<s>[INST] First, translate the Classical Chinese text into modern Chinese and then into English. Classical Chinese: 二十年，汉病笃。 [/INST] 建武二十年，吴汉病危。 Then, In the twentieth year of Jianwu, Wu Han fell seriously ill.</s>
First, translate the Classical Chinese text into modern Chinese and then into English. Classical Chinese: 二十年，汉病笃。
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建武二十年，吴汉病危。 Then, In the twentieth year of Jianwu, Wu Han fell seriously ill.
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