柯林斯词典bumble /ˈbʌmbəl/ 1. V to speak or do in a clumsy, muddled, or inefficient way 咕咕噥噥; 笨手笨腳 he bumbled his way through his speech 2. N a blunder or botch 大錯誤; 拙劣的活bumble /ˈbʌmbəl/ N 1. V to make a humming sound 發嗡嗡聲 返回 bumble剑桥词典to speak or move in a confused way 結結巴巴地講話；笨手笨腳地走，踉蹌 返回 bumble