母ぼ語ご話わ者しゃ

noun

native speaker

Refers to a person who has spoken a language from early childhood, typically as their first language.

• 彼かの女じょは日本にほん語ごの母ぼ語ご話わ者しゃです。

  She is a native speaker of Japanese.

• 母ぼ語ご話わ者しゃと会かい話わするのが一いち番ばんの練れん習しゅうだ。

  Conversing with native speakers is the best practice.