blunder

1. N-COUNT A blunder is a stupid or careless mistake. 愚蠢错误

I think he made a tactical blunder by announcing it so far ahead of time. 我认为他如此提早宣布消息是犯了战术上的错误。

2. V-I If you blunder, you make a stupid or careless mistake. 犯愚蠢错误

No doubt I had blundered again. 不用说我又犯了个蠢错。

3. V-I If you blunder into a dangerous or difficult situation, you get involved in it by mistake. 误入 (危险境地或困境)

People wanted to know how they had blundered into war, and how to avoid it in the future. 人们想弄清他们怎么会错误地卷入战争，将来如何才能避免这样的事。

4. V-I If you blunder somewhere, you move there in a clumsy and careless way. 跌跌撞撞地走

He had blundered into the table, upsetting the flowers. 他撞上了桌子，打翻了花。