mother tongue 
Muttersprache 
lingua madre 
langue maternelle 
lengua nativa mother tongue 29 母语 [-語] mǔyǔ (mother-language) mother tongue: 汉语是他的~. Chinese is his native language. '| Goethebuch | Vietnamese |
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| 23 Learning foreign languages 23E 0409 ZH TH VI EN DE ES PT IT FR NL HR SR RU UK CS PL BS EL HI UR FA AR HE JA KO DA NO NN ID | 您的母语是什么? ภาษาแม่ของคุณคือภาษาอะไร ครับ / คะ? Tiếng mẹ đẻ của bạn là gì? Was ist Ihre Muttersprache? What is your mother tongue / native language (am.)? Qual è la Sua madrelingua? |