YOU SAID:

Two wrongs dont' make a right, but three lefts do

INTO JAPANESE

2つの誤りは正しくないが、3つの左翼は正しい

BACK INTO ENGLISH

Two mistakes are not correct, but three lefts are correct

INTO JAPANESE

2つの間違いは正しくありませんが、3つの左翼は正しいです

BACK INTO ENGLISH

Two mistakes are not correct, but three lefts are correct