YOU SAID:

This sentence was supposed to be complicated but i am to stupid to form complex grammar.

INTO JAPANESE

この文は複雑であると想定されていましたが、複雑な文法を作成するのは愚かです。

BACK INTO ENGLISH

This sentence was supposed to be complex, but creating a complex grammar is stupid.

INTO JAPANESE

この文は複雑であるはずでしたが、複雑な文法を作成するのは愚かです。

BACK INTO ENGLISH

This sentence should have been complicated, but creating complex grammar is stupid.

INTO JAPANESE

この文は複雑なはずでしたが、複雑な文法の作成は愚かです。

BACK INTO ENGLISH

This sentence should have been complicated, but creating a complex grammar is stupid.

INTO JAPANESE

この文は複雑なはずでしたが、複雑な文法を作成するのは愚かです。

BACK INTO ENGLISH

This sentence should have been complicated, but creating a complex grammar is stupid.