词语

暴虎冯河赤手空拳打老虎没有渡船要过河。比喻有勇无谋冒险蛮干(暴虎：空手打虎；冯河：徒步渡河)例不敢暴虎不敢冯河。——《诗小雅》英brash physical courage; attack a tiger unarmed and cross a river without a boat;