n.(愚蠢或粗心)的错误
vi.犯愚蠢的(或粗心的)错误

原形：blunder第三人称单数：blunders复数：blunders过去式：blundered过去分词：blundered现在分词：blundering

I have made a terrible blunder.
我铸成了大错。
“It was seen as a blunder,” he said.
“这被视为一个错误，”他说。
I am drunk and blunder to home.
我喝醉了，跌跌撞撞的回家了。
He made a blunder in his calculations, which led to an incorrect conclusion.
他在计算中犯了一个错误，导致了不正确的结论。
The athlete's blunder during the race cost him the gold medal.
运动员在比赛中犯的错误使他失去了金牌。
She apologized profusely for her blunder at the conference.
她在会议上犯的大错让她深感懊悔并不断道歉。
His blunder in managing the project resulted in severe delays.
他在项目管理上的失误导致了严重的延误。
The politician's gaffe during the debate was widely reported.
那位政治家在辩论中的失言被广泛报道。
The cook's blunder with the recipe caused the dish to taste off.
厨师在烹饪过程中犯的错误使这道菜味道不对。
It was a rookie mistake; he should have known better than to blunder into that situation.
那是新手的错误，他本该知道不会贸然陷入那种境地。
The police officer's blunder in identifying the suspect was a serious breach of protocol.
警察在辨认嫌疑犯时的失误严重违反了程序。
Her innocent blunder turned into a hilarious moment when she accidentally spilled coffee on her dress.
她无意间的失误，把咖啡洒在裙子上，变成了一段令人捧腹的时刻。
The company's blunder in launching a faulty product led to a public relations nightmare.
公司推出有问题产品的失误导致了公关危机。