《史记·三十世家·五宗世家》
封宪王儿子刘平三万户，为真定王；封宪王儿子刘商三万户，为泗水王。 
其封宪王子平三万户，为真定王；封子商三万户，为泗水王。 
He enfeoffed the son of the Prince of Xian, Liu Ping, with 30,000 households, as the King of Zhending; he enfeoffed the son of the Prince of Xian, Liu Shang, with 30,000 households, as the King of Sishui.
<s>[INST] 请提供这段文言文的现代汉语解释: 其封宪王子平三万户，为真定王；封子商三万户，为泗水王。  [/INST] 封宪王儿子刘平三万户，为真定王；封宪王儿子刘商三万户，为泗水王。 </s>
请提供这段文言文的现代汉语解释: 其封宪王子平三万户，为真定王；封子商三万户，为泗水王。
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封宪王儿子刘平三万户，为真定王；封宪王儿子刘商三万户，为泗水王。
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