YOU SAID:
Never put jam on a magnet
INTO JAPANESE
磁石にジャムをかけないでください
BACK INTO ENGLISH
Do not jam the magnet
INTO JAPANESE
磁石を詰まらせないでください
BACK INTO ENGLISH
Do not clog the magnet
INTO JAPANESE
磁石を詰まらせないでください
BACK INTO ENGLISH
Do not clog the magnet
You've done this before, haven't you.