blunder on

blunder的音标为[ˈblʌndə(r)]，基本翻译为“错误，大错特错；愚蠢的行为”，速记技巧为“布朗（蓝）先生（人名）去约会，踩到香蕉皮，摔了一跤，真是个blunder（大错）”。

blunder的英文词源是荷兰语中的“blunder”，意为“愚蠢的行为”。blunder的词形变化形式包括复数形式“blunders”，过去式“blundered”和过去分词“blundered”。

相关单词：

1. stumble：意为“绊脚石，绊倒”，其词源与blunder相同，都来自中世纪英语中的“stumble”，意为“绊倒”。

2. blunderbuss：一种火器，外形像一支长筒火枪，用于近距离内发射霰弹。该词源于德语中的“blunderbuss”，意为“笨拙的火枪”。

3. blundering：意为“愚蠢的，笨拙的”，源于blunder和ing形式的结合，表示“犯错误，愚蠢的行为”。

blunder作为名词时，可以表示“错误，愚蠢的行为”，而在句子中，它通常用作形容词或名词。例如，“He made a blunder in his speech”这句话的意思是他在演讲中犯了一个错误。此外，blunder还可以用作动词，表示“犯错误”。这个词在口语中很常见，但在正式场合可能会被视为不礼貌。总之，blunder是一个具有丰富词源和多种变化形式的英语单词。

blunder on的常用短语有：blunder into无意中发现，闯入，误闯；blunder through仓促行事，胡乱应付；blunder on/upon无意中发现，闯入。

例句：

1. Blunder into a situation you didn"t expect to be in.

无意中陷入一个你未曾预料到的局面。

2. Blunder through a difficult task with little preparation.

在准备不足的情况下仓促应付一个艰巨的任务。

3. Blunder upon a surprise gift on your birthday.

生日时无意中发现一份意外的礼物。

英文小作文：

标题：Blunder and Learning

Life is full of unexpected situations and experiences, and sometimes we make mistakes or blunders. However, these blunders can sometimes lead us to learn valuable lessons.

For example, I once blundered into a group discussion about a topic I knew nothing about. I felt nervous and unsure of myself, but through the discussion, I learned about different perspectives and viewpoints on the topic, which helped me develop a deeper understanding of it.

Another time, I blundered into a challenging project that required me to learn new skills and techniques. Although I felt overwhelmed at first, I persevered and learned from my mistakes, which helped me become more confident and competent in the future.

In conclusion, blunders are not always negative, but rather opportunities for growth and learning. We should embrace them as such and use them to improve ourselves and our future experiences.