<s>Human: 根据给定的英语单词，生成该单词的释义、用法和示例。
单词：perplexed。
</s><s>Assistant: ### 单词释义
perplexed (adjective) 

1. full of uncertainty, confusion, or bewilderment
2. complicated; involved; entangled

### 用法
perplexed这个词通常描述一种情况或者状态。它表示的是一种混乱、困惑、迷惘的状态，使人感到懵懂和束手无策。这个词常常用来描述一个人或者一个团体在遇到某个难题时无法理解、解决或处理它的状态。

### 示例
- I was perplexed by her sudden change of attitude.
- The instructions I was given were so perplexed that I couldn't figure out what to do.
- The team was perplexed as to how they had lost the game despite being the favorites.
- The police were perplexed by the disappearance of the valuable painting.
- The situation in the war-torn country is so perplexed that it's difficult to know where to start in terms of aid.
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