YOU SAID:

this has been said so many times that im not sure if it matters

INTO JAPANESE

これは何度も言われてきたので、それが重要かどうかはわからない

BACK INTO ENGLISH

This has been said many times, so I don't know if it matters

INTO JAPANESE

これは何度も言われてきたので、それが重要かどうかはわかりません

BACK INTO ENGLISH

This has been said many times, so I do not know if it matters

INTO JAPANESE

これは何度も言われてきたので、私はそれが重要かどうかわからない

BACK INTO ENGLISH

This has been said many times, so I do not know if it matters