blunder /ˈblʌndə/ I. vi. 1.(因无知、粗心等而)犯大错误：She blundered in not packing a raincoat for her trip to England. 她去英国旅行没带雨衣，那是个大错误。2.踉踉跄跄地走：blunder into/against a wall(sb.) 慌手慌脚地撞到一堵墙上（某人）‖II. n. ［c］大错：make/commit a blunder 犯大错误［考句］I think that I committed a blunder in asking her because she seemed very upset by my question.我认为问她问题是犯了一个错，因为她似乎因我的问题而很窘迫。