As adults we do not have the same exposure to the language, even if we reside in the foreign country . 作为成人，即使居住在国外，接触外语的机会也不像在本国接触母语的机会多。
3.
Moreover, we learn our mother language by listening to others; only after countless experiences is it deposited in our brain . 另一方面，我们总是听见别人说话才学会自己的母语的；它要经过无数次的经验，才能储存在我们的脑子里。
4.
The promotion of mother - tongue teaching i . e . in cantonese 推广母语即中文教学
5.
He speaks english , but his native tongue is german 他会说英语,但他的母语是德语
6.
Let ' s speak in spanish , the ianguage of our fathers 让我们说西班牙话我们的母语
7.
She can ' t speak any other language than her own 除母语外，她不会说别的语言。
8.
He speaks english , but his native tongue is german 他会说英语,但他的母语是德语
9.
Sorry ， i don ' t know what his native language is 对不起，我不知道他的母语是什么。
10.
Grammaticalization observed from first language acquisition 语法化与母语习得
