名詞 madman:

1. an insane person
   同義詞：lunatic, maniac

1. This dreadful murder is surely the act of a madman.
   這種令人驚駭?shù)闹\殺純粹是瘋子的行為。
2. No one wanted to listen to a madman.
   沒有人想聽瘋子講話。
3. A madman mutilated the painting by cutting holes in it.
   有個瘋子破壞了那幅畫，在上面劃了許多窟窿。
4. They must think you are a madman if you tell them you want to cross the Pacific on a raft.
   如果你告訴他們你要乘木筏橫渡太平洋，他們一定會認為你是個瘋子。

mad.man

n.（名詞）
A man who is or seems to be mentally ill.
患有或似乎患有精神病的人