1. I have no wish to perplex the issue.
    我不想使问题复杂化。

2. His strange behavior had greatly perplexed her.
    他的古怪行为使她大惑不解。

1. 使困惑,使迷惑：perpetual 永久,终身的 | perplex 使困惑,使迷惑 | persecute 迫害,烦扰

2. 困惑：per- 加強意義 | perplex 困惑 | permute 改變順序

3. 使困惑,使困窘：multiply 增加 | perplex 使困惑,使困窘 | pliable 柔软的,柔顺的

4. 惑：恩赐:condescending, patronizing, | 惑:puzzle, baffle, confuse, perplex, dumbfounded | 妒:cynicism, begrudge,

1. 使困惑；使担心；迷惑
    If something perplexes you, it confuses and worries you because you do not understand it or because it causes you difficulty.

    e.g. It perplexed him because he was tackling it the wrong way.
           由于处理不当，这个问题令他大伤脑筋。

1. make more complicated

    e.g. There was a new development that complicated the matter

    Synonym: complicate

2. be a mystery or bewildering to

    e.g. This beats me!
           Got me--I don''t know the answer!
           a vexing problem
           This question really stuck me

    Synonym: vexstickgetpuzzlemystifybafflebeatposebewilderflummoxstupefynonplusgravelamazedumbfound