noun🔗Share狂気, 正気でないこと(of a person or group of people) The state of being mad, insanity"The idea of skipping class to go to the beach in the middle of the winter semester seemed like complete lunacy to me. "冬学期の真ん中に授業をサボってビーチに行くという考えは、私には完全な狂気のように思えた。mindmedicinediseaseChat with AIVocabulary GamePractice Reading
noun🔗Share狂気, 愚行Something deeply misguided."His decision to quit his well-paying job and start a lemonade stand was a clear case of lunacy. "高給の仕事を辞めてレモネードスタンドを始めるという彼の決断は、明らかに愚行だった。mindphilosophyChat with AIVocabulary GamePractice Reading