madness
n [U]
1 state of being insane; insane behaviour 疯狂; 精神错乱; 精神失常
His madness cannot be cured. 他的疯病无法医治.
2 extreme foolishness 极端的愚蠢
It is madness to climb in such bad weather. 天气这麽坏还去爬山, 真是愚不可及.
3 (idm 习语) method in one´s madness => method. midsummer madness => midsummer.