名词
中文翻译：双重国籍
同义词：
['dual citizenship', 'dual citizen例句：1. He has dual nationality and is a citizen of two countries.（他拥有双重国籍，是两个国家的公民。）']
例句：
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1. He has dual nationality and is a citizen of two countries.
他拥有双重国籍，是两个国家的公民。
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2.The country's policy on dual nationality has been controversial.
该国对双重国籍的政策一直有争议。
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3. Many people choose to have dual nationality for personal reasons.
许多人出于个人原因选择拥有双重国籍。