blunder

大错、失误、纰漏

The minister's remark was a serious diplomatic blunder.

部长的那番话是严重的外交失误。

大错、失误运动、游戏

A late blunder by the goalkeeper cost them the game.

守门员最后的失误让他们输掉了这场比赛。

犯大错、出大错

The company blundered badly by ignoring customer complaints.

这家公司忽视客户投诉，犯了严重的错误。

跌跌撞撞地走、乱闯

He blundered around in the dark looking for the light switch.

他在黑暗中跌跌撞撞地找电灯开关。

误入、莽撞卷入

The two countries blundered into a war nobody wanted.

两国糊里糊涂地卷入了一场谁都不想要的战争。