习惯用语blunder against1.慌张冲撞blunder away1.因处置不当而失去; 因无知(或管理不善)而挥霍掉blunder into1.无意中发现; 偶然碰见blunder on1.无意中发现; 偶然碰见blunder upon1.无意中发现; 偶然碰见blunder out1.脱口而出, 冒失地说出blunder through1.胡乱应付