通过联姻，合两大家族之优势，扩大亲属同盟的翻译：Through marriage, advantages of the two families, expanding family Alliance 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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Through marriage, advantages of the two families, expanding family Alliance

Through marries, gathers superiority of the two respected family, expands the relative union

through marriage, the two families, and expand the advantages relatives Alliance

Through marriage, advantages of the two families, expanding family Alliance