輸入需要查詢的詞語：
詞條：刀山火海
dāoshān-huǒhǎi
[seas of fire and a forest of knifes-an extremely dangerous place which is most difficult to get through] 比喻極困難和極危險的地方,也說「火海刀山」
相關：刀山火海 反義詞、