native language
Урду-её родной язык.
Urdu is her native language.
Is French your native language?
Английский не его родной язык.
English isn't his native language.
Иностранка разговаривала по-японски так, как будто это был её родной язык.
The foreign woman spoke Japanese as if it were her native language.
Her native language is Russian.
His native language is French.
Is French your native language?
Французский-родной язык Тома.
French is Tom's native language.
Французский не родной язык Тома.
French isn't Tom's native language.
Русский — её родной язык.
Russian is her native language.