《资治通鉴·汉纪·汉纪三十九》
从汉朝建立以后，直到哀帝、平帝，皇后家族共计二十，而能保全家族和自身的，只有四位皇后。
汉兴以后，迄于哀、平，外家二十，保族全身，四人而已。
From the establishment of the Han Dynasty until the reign of Emperor Ai and Emperor Ping, there were a total of twenty empresses from the family of the empress, but only four of them were able to preserve their families and themselves.
<s>[INST] 请将下面的文言文翻译成英语: 汉兴以后，迄于哀、平，外家二十，保族全身，四人而已。 [/INST] From the establishment of the Han Dynasty until the reign of Emperor Ai and Emperor Ping, there were a total of twenty empresses from the family of the empress, but only four of them were able to preserve their families and themselves.</s>
请将下面的文言文翻译成英语: 汉兴以后，迄于哀、平，外家二十，保族全身，四人而已。
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From the establishment of the Han Dynasty until the reign of Emperor Ai and Emperor Ping, there were a total of twenty empresses from the family of the empress, but only four of them were able to preserve their families and themselves.
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