/ɪˈlɪdʒɪtɪmət rɪˈleɪʃən/ – Phrase
Definition: quan hệ họ hàng thực tế, không hợp pháp hóa.
A more thorough explanation: “Illegitimate relation” typically refers to a relationship that is not legally recognized, such as a relationship between individuals who are not married or related by blood. This term may also refer to a relationship that is considered improper or socially unacceptable.
Example: The court ruled that the contract was void due to an illegitimate relation between the parties involved.