《史记·八书·封禅书》
今天子自封禅始，其后十二年间，五岳、四渎遍祭一周。
今上封禅，其後十二岁而还，遍於五岳、四渎矣。
From the time of the Emperor's first Fengshan sacrifice, over a period of twelve years, he sacrificed at all five sacred mountains and the four great rivers.
<s>[INST] 分析以下文言文, 并提供现代汉语和英语翻译: 今上封禅，其後十二岁而还，遍於五岳、四渎矣。 [/INST] 现代汉语解释: 今天子自封禅始，其后十二年间，五岳、四渎遍祭一周。 英语翻译: From the time of the Emperor's first Fengshan sacrifice, over a period of twelve years, he sacrificed at all five sacred mountains and the four great rivers.</s>
分析以下文言文, 并提供现代汉语和英语翻译: 今上封禅，其後十二岁而还，遍於五岳、四渎矣。
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现代汉语解释: 今天子自封禅始，其后十二年间，五岳、四渎遍祭一周。 英语翻译: From the time of the Emperor's first Fengshan sacrifice, over a period of twelve years, he sacrificed at all five sacred mountains and the four great rivers.
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