/dɪˈrɪvətɪv ˈsɪtɪzənʃɪp/ – Phrase
Definition: quốc tịch phái sinh (quốc tịch của người con khi bố mẹ nhập quốc tịch).
A more thorough explanation: Derivative citizenship refers to the automatic acquisition of citizenship by individuals who are not born in a particular country but acquire citizenship through their relationship with a citizen of that country, such as through marriage or adoption.
Example: Derivative citizenship may be acquired by a child through the naturalization of their parent who is already a citizen of the country.