YOU SAID:
At that moment he wasn't listening to music
INTO JAPANESE
その瞬間、彼は音楽を聞いていませんでした
BACK INTO ENGLISH
At that moment he was not listening to music
INTO JAPANESE
その瞬間、彼は音楽を聞いていませんでした
BACK INTO ENGLISH
At that moment he was not listening to music
You've done this before, haven't you.