blunder
noun [ C ] uk/ˈblʌn.dər/ us/ˈblʌn.dɚ/
（通常由于粗心或欠考虑而酿成的）大错
a serious mistake, usually caused by not taking care or thinking
He said that the tax was a major political blunder. 他称这项税收政策是一大政治错误。
I made a blunder by getting his name wrong. 我一疏忽，弄错了他的名字。
blunder
verb uk/ˈblʌn.dər/ us/ˈblʌn.dɚ/
(MOVE)
[ I usually + adv/prep ]跌跌撞撞地走，踉踉跄跄地走
to move in an awkward way
I could hear him blundering around in the darkness. 我能听见他在黑暗中踉踉跄跄地四处乱撞。
(MISTAKE)
[ I ]酿成大错，犯大错
to make a serious mistake, usually because of not taking care or thinking
Police blundered by not releasing more details about the case to focus public interest. 警方因没有提供更多的详细案情以引起公众的关注而酿成了大错。