It's absolute madness.这是极度愚蠢的行为。

It is political madness.这是政治上的疯狂行为。

It would be madness to follow his advice.听从他的建议是在犯傻。

To cancel the project now would be madness.现在取消该计划是愚蠢的行为。

It is madness for the police to remain unarmed.警察仍未佩带武器, 真是愚蠢。

He was driven to the brink of madness.他快被逼疯了。

In a moment of madness he bought a sports car for his son.他一时脑子发热给儿子买了辆跑车。