lunacy
US /ˈluː.nə.sɪ/
UK /ˈluː.nə.sɪ/
名词
精神错乱, 愚蠢
the state of being mad; insanity
示例:
•
His behavior bordered on sheer lunacy.
他的行为简直是疯癫。
•
It would be lunacy to invest all your savings in such a risky venture.
将所有积蓄投入如此冒险的投资将是疯狂的。