lunacy
US /ˈluː.nə.sɪ/
UK /ˈluː.nə.sɪ/
名詞
精神錯亂, 愚蠢
the state of being mad; insanity
範例:
•
His behavior bordered on sheer lunacy.
他的行為簡直是瘋癲。
•
It would be lunacy to invest all your savings in such a risky venture.
將所有積蓄投入如此冒險的投資將是瘋狂的。