YOU SAID:
Do not use this bag in beds.
INTO JAPANESE
ベッドでこのバッグを使用しないでください。
BACK INTO ENGLISH
Don't use the bag on the bed.
INTO JAPANESE
ベッドの上の袋を使用しないでください。
BACK INTO ENGLISH
Don't use the bag on the bed.
That didn't even make that much sense in English.