native language

名词 native language:

1. the language that a person has spoken from earliest childhood

1. Karl Marx was born in Germany, and German was his native language.
   卡尔马克思生于德国，德语是他的本族语。
2. Relating to or expressed in the native language or dialect.
   用本国语的关于或用本国语或方言表达的
3. My native language is Chinese.
   我的母语是汉语。
4. Chinese is my native language.
   汉语是我的母语。