Vocabulary
母国語
ぼこくご
language of one's country; mother tongue; native language
noun
freq #900
Example sentences
英語(えいご)は私(わたし)の母国語(ぼこくご)ではない。
English is not my native language.
ライトさんは、まるで母国語(ぼこくご)の様(よう)に日本語(にほんご)を話(はな)します。
Mr Wright speaks Japanese as if it were his mother tongue.