明明知道，还故意问人。
清·无名氏《绣花鞋》明人何必细说。你也知道是谁，却就是明知故问呢！”
无
Learn the next connected idiom: 明知故问 (míng zhī gù wèn) → 问心无愧 (wèn xīn wú kuì)
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