YOU SAID:

do not put your baby in a backpack

INTO JAPANESE

赤ちゃんをバックパックに入れないでください

BACK INTO ENGLISH

do not put the baby in a backpack

INTO JAPANESE

赤ちゃんをリュックに入れない

BACK INTO ENGLISH

do not put the baby in the backpack

INTO JAPANESE

リュックに赤ちゃんを入れない

BACK INTO ENGLISH

do not put the baby in the backpack