YOU SAID:
beware the skid demon for he lurks on winter roads
INTO JAPANESE
スリップ魔に気をつけろ、冬の道路には潜んでいる
BACK INTO ENGLISH
Beware of slippery slopes, they lurk on winter roads
INTO JAPANESE
滑りやすい坂道に注意してください。冬の道路には滑りやすい坂道が潜んでいます。
BACK INTO ENGLISH
Beware of slippery slopes: Winter roads can be slippery.
INTO JAPANESE
滑りやすい斜面に注意してください: 冬の道路は滑りやすい場合があります。
BACK INTO ENGLISH
Beware of slippery slopes: Winter roads can be slippery.
That didn't even make that much sense in English.