also mother-tongue
( mother tongues)
Your mother tongue is the language that you learn from your parents when you are a baby.
= native tongue
N-COUNT : oft poss N
also mother-tongue
( mother tongues)
Your mother tongue is the language that you learn from your parents when you are a baby.
= native tongue
N-COUNT : oft poss N
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006