I think other people mentioned it already, but ideally I'd like to choose a list of languages to leave them as is, and translate the rest.

For example, I can speak Portuguese, Spanish, Japanese and English. Ideally I would want news in those languages to keep their original text, while translating news in other languages to a target language.

For example, if I set my language as English, Russian news would get translated to English, but Portuguese ones would keep their original text.