YOU SAID:

by even the youngest native speakers of the language in which they occur.

INTO JAPANESE

彼らが発生する言語の最年少のネイティブスピーカーによって。

BACK INTO ENGLISH

by the youngest native speakers of the language they occur in.

INTO JAPANESE

彼らが発生する言語の最年少のネイティブスピーカーによって。

BACK INTO ENGLISH

by the youngest native speakers of the language they occur in.