"mother language" in Polish — inglés-Polish dictionary | Mirar "mother language" in inglés

mother tongue , also: father tongue
native language
first language , also: native tongue , also: arterial language , also: L1 , also: natal tongue , also: mother language

sustantivo
  1. język ojczysty
    Is English your native language? You speak it so fluently!
    My parents are Russians but I've never used their mother tongue.

"mother language" — Collocation dictionary inglés

mother language collocation
  1. mother sustantivo + language sustantivo = język ojczysty
    normal collocation

    However, it is not necessary for them to give up or postpone their mother language.