《资治通鉴·汉纪·汉纪三十一》
刘秀于是进入真定，并娶刘杨的甥女郭氏当夫人，用以团结刘杨。
秀因留真定，纳杨甥郭氏为夫人以结之。
Liu Xiu entered Zhen Ding and married Liu Yang's niece Guo as his wife to unite Liu Yang.
<s>[INST] For each of the following sets of Classical Chinese and Modern Chinese sentences, provide an English translation that captures the essence of both: Classical: 秀因留真定，纳杨甥郭氏为夫人以结之。 Modern: 刘秀于是进入真定，并娶刘杨的甥女郭氏当夫人，用以团结刘杨。 [/INST] Liu Xiu entered Zhen Ding and married Liu Yang's niece Guo as his wife to unite Liu Yang.</s>
For each of the following sets of Classical Chinese and Modern Chinese sentences, provide an English translation that captures the essence of both: Classical: 秀因留真定，纳杨甥郭氏为夫人以结之。 Modern: 刘秀于是进入真定，并娶刘杨的甥女郭氏当夫人，用以团结刘杨。
user
Liu Xiu entered Zhen Ding and married Liu Yang's niece Guo as his wife to unite Liu Yang.
assistant