He Has Dual Nationality他有双重国籍
She Has Dual Nationality她有双重国籍
Research on Dual Nationality双重国籍研究
P dual nationality双重国籍
South American Spanish dual nationality南美西班牙双国籍
Through reference and comparison to the overseas dual nationality legal matters, make proposal to further reforms and consummates our country nationality legal system.
通过对国外双重国籍法律问题的比较和借鉴,对进一步改革和完善我国国籍法律制度提出建议。
参考来源 - 中国现代国籍法若干问题研究（研究生论文）