柯林斯詞典bumble /?b?mb?l/ 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 /?b?mb?l/ N 1. V to make a humming sound 發(fā)嗡嗡聲 返回 bumble劍橋詞典to speak or move in a confused way 結(jié)結(jié)巴巴地講話；笨手笨腳地走，踉蹌 返回 bumble