YOU SAID:

this is a very long sentence that will end up being reduced from a very long sentence into a very short sentence by translating it into Japanese and then back again until the translation going into the Japanese is the same as the translation coming out

INTO JAPANESE

これは非常に長い文であり、最終的には日本語に翻訳されてから日本語に翻訳されるまで翻訳されることにより、非常に長い文から非常に短い文に短縮されます。

BACK INTO ENGLISH

This is a very long sentence, which is eventually translated from Japanese to Japanese, thereby shortening from a very long sentence to a very short sentence.

INTO JAPANESE

これは非常に長い文であり、最終的には日本語から日本語に翻訳されるため、非常に長い文から非常に短い文に短縮されます。

BACK INTO ENGLISH

This is a very long sentence, which will eventually be translated from Japanese to Japanese, thus shortening from a very long sentence to a very short sentence.

INTO JAPANESE

これは非常に長い文であり、最終的には日本語から日本語に翻訳されるため、非常に長い文から非常に短い文に短縮されます。

BACK INTO ENGLISH

This is a very long sentence, which will eventually be translated from Japanese to Japanese, thus shortening from a very long sentence to a very short sentence.