/ˈmæd.nəs/
名词
疯狂的行为；愚蠢（或危险）的行为
To begin a war would be sheer madness.
发动战争完全是疯狂之举。
疯狂，神经错乱，精神失常
She felt as if she were sliding into madness.
她感觉自己像要发疯了。
想跟读，去练习
