maniac

/ˈmeɪniæk/📚 15605 30 1雅思
A maniac is a crazy person who is violent and dangerous. 疯子

noun [专属名词]疯子,躁狂者

The cabin looked as if a maniac had been let loose there.
小屋看上去像是被放任的疯子光顾过一样。

adjective [原级]发狂的;狂热的;癫狂的

He could not maintain his maniac speed for much longer.
他不能太长时间地保持这种疯狂的速度。

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