freak

He is such a fitness freak that he spends four hours at the gym every single day.

(Chinese) 他是个健身狂人，每天要在健身房待上四个小时。

As a total neat freak, she cannot stand even a single drop of water on the kitchen counter.

(Chinese) 作为一个极度爱干净的人，她无法忍受厨房台面上哪怕有一滴水。

The crops were destroyed by a freak snowstorm in the middle of July.

(Chinese) 七月中旬的一场反常暴风雪摧毁了庄稼。

A freak accident occurred when a wheel suddenly flew off the racing car without warning.

(Chinese) 赛车的一个轮子在毫无预警的情况下突然飞出，发生了一起离奇的事故。