I blundered on in my explanation.

我笨嘴笨舌地解释下去。

He had innocently blundered into a private dispute.

他稀里糊涂地卷入了一场私人纠纷。

He blundered his surprise at her winning the prize.

他不慎说出对她奖感惊奇。

The new manager blundered away most of the firm's profits.

新经理由于失策使公司损失了大部分利润。

Without my glasses, I blundered into the wrong room.

我没戴眼镜, 跌跌撞撞地走错了房间。

He really blundered when he insulted the boss's wife.

当他侮辱老板的妻子时, 他真是犯了一个大错。

He blundered through the dark forest.

他在黑暗的森林中跌跌撞撞地走。

Yet I know and you know people who blunder through life trying to wigwag other people into becoming interested in them.

然而，你我都知道，有人终身的错误，就是只想别人关心他，对他发生兴趣。

At the examination he made several glaring blunders,and that did for him.

他在考试中出了几个大错,这下就完了。