YOU SAID:

Jeff said I was dumb, but I had better grades than him.

INTO JAPANESE

ジェフは私は馬鹿であると言ったが、私は彼よりも成績が良かった。

BACK INTO ENGLISH

Jeff said I was a fool, but I performed better than him.

INTO JAPANESE

ジェフは、私はばかだったと言いましたが、私は彼よりも上手でした。

BACK INTO ENGLISH

Jeff said I was an idiot, but I was better than him.

INTO JAPANESE

ジェフは私はばかだったと言ったが、彼よりはましだった。

BACK INTO ENGLISH

Jeff said I was an idiot, but better than him.

INTO JAPANESE

ジェフは私がばかだったが彼よりはましだと言った。

BACK INTO ENGLISH

Jeff said I was a fool but better than him.

INTO JAPANESE

ジェフは私がばかだったが彼よりはましだと言った。

BACK INTO ENGLISH

Jeff said I was a fool but better than him.