YOU SAID:

This sentence is correct in grammar, but its long and hard to understand.

INTO JAPANESE

この文は文法的には正しいですが、長くて理解しにくいです。

BACK INTO ENGLISH

This sentence is grammatically correct, but long and difficult to understand.

INTO JAPANESE

この文は文法的に正しいですが、長くて理解するのが難しいです。

BACK INTO ENGLISH

This sentence is grammatically correct, but long and difficult to understand.