《汉书·传·匈奴传上》
冒顿跨上战马，命令国人，有后退的杀头，于是就向东攻打东胡。
冒顿上马，令国中有后者斩，遂东袭击东胡。
Maodun mounted his war horse and ordered the people of the country to kill the retreaters, so he attacked the Donghu to the east.
<s>[INST] 对于下列每组文言文和现代汉语句子, 请提供一个能够准确表达两者本质的英语翻译: 文言文: 冒顿上马，令国中有后者斩，遂东袭击东胡。 现代汉语: 冒顿跨上战马，命令国人，有后退的杀头，于是就向东攻打东胡。 [/INST] Maodun mounted his war horse and ordered the people of the country to kill the retreaters, so he attacked the Donghu to the east.</s>
对于下列每组文言文和现代汉语句子, 请提供一个能够准确表达两者本质的英语翻译: 文言文: 冒顿上马，令国中有后者斩，遂东袭击东胡。 现代汉语: 冒顿跨上战马，命令国人，有后退的杀头，于是就向东攻打东胡。
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Maodun mounted his war horse and ordered the people of the country to kill the retreaters, so he attacked the Donghu to the east.
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