Знание языка открывает ему новые го

Знание языка открывает ему новые горизонты знаний, он посещает различные страны, причем не в качестве путешественника, но познает их как бы изнутри, знакомясь с тем, чего не видно из окна туристического автобуса.

Результаты (английский) 1:

Language opens up new horizons of knowledge, he visits various countries, not as a traveller, but knows them as from the inside out, getting acquainted with what cannot be seen from the window of a tour bus.

Результаты (английский) 2:

Knowledge of the language opens new horizons of knowledge to him, he visits various countries, and not as a traveler, but knows them from the inside, getting acquainted with what is not seen from the tour bus window.

Результаты (английский) 3:

the language opens up new horizons of knowledge, he visited various countries, not as a traveler, but (like on the inside, getting to know what you do not see out the window of the tourist bus.