英語中瘋狂的名詞形式是

madness 瘋狂。

例句：

1、She looked into his eyes and beheld madness.

透過他的眼睛，她看到了瘋狂。

2、His conduct borders on madness.

他的行爲近於瘋狂。

craziness 瘋狂；狂熱。

例句：

1、That craziness, he says, was due in part to his moth