Definition: the language that someone learns to speak first Level: B2
马德琳的第一语言是法语，但她也流利地说德语。
Madeleine's ___first ___language is French, but she also speaks German fluently.
我来自德国，因此我的第一语言是德语。
Originally I come from Germany and therefore my ___first ___language is German.
孩子们通常从父母那里学习他们的第一语言。
Children usually learn their ___first ___language from their parents.
