YOU SAID:
What they don’t know won’t inconvenience you later
INTO JAPANESE
彼らが知らないことは、後であなたに迷惑をかけません
BACK INTO ENGLISH
What they don't know won't bother you later
INTO JAPANESE
彼らが知らないことは、後であなたを悩ますことはありません
BACK INTO ENGLISH
What they don't know won't bother you later
That didn't even make that much sense in English.