Definition: the first language that you learn Level: B2
法语是我的母语。
French is my ___native ___tongue.
我的母语是俄语，但我也说英语。
My ___native ___language is Russian, but I also speak English.
用非母语表达复杂的情感可能很有挑战性。
It can be challenging to express complex emotions in a language that is not your ___native ___language.
