crazy

/ˈkreɪzi/

someone deranged and possibly dangerous

中文释义：疯子；狂人

Some people think he's a crazy, but he's actually a brilliant inventor.

有些人认为他是个疯子，但实际上他是个天才发明家。

The movie portrays a crazy who escapes from a mental institution.

电影描绘了一个从精神病院逃出来的疯子。