YOU SAID:

the most longest sentence of all time is this one and has to be this one

INTO JAPANESE

史上最長の文はこれであり、これでなければなりません

BACK INTO ENGLISH

This is and must be the longest sentence in history

INTO JAPANESE

これは歴史上最長の文であり、そうでなければなりません

BACK INTO ENGLISH

This is the longest sentence in history and must be

INTO JAPANESE

これは歴史上最長の文であり、

BACK INTO ENGLISH

This is the longest sentence in history,

INTO JAPANESE

これは歴史上最長の文です、

BACK INTO ENGLISH

This is the longest sentence in history,