https://www.debian.org/doc/manuals/developers-reference/l10n.en.html
에서
8.3.1. How to help the translation effort
읽어 보면
Choose what you want to translate,
make sure that nobody is already working on it
(using your debian-l10n-XXX mailing list),
translate it,
get it reviewed by other native speakers on your l10n mailing list,
and provide it to the maintainer of the package (see next point).
라고 나오네요.