She's a non-smoking, non-drinking fitness fanatic.

她不吸烟，不喝酒，热衷健身。

《牛津词典》

Having just coded the method, I haven't yet noticed the defect, but because I'm a developer testing fanatic, I write a routine test using TestNG.

刚编好这个方法，我还没注意到这个缺陷，但由于我狂热地崇拜开发人员测试，于是我编写了一个使用TestNG的常规测试。

youdao

As an aside, Kulvir is a gyro fanatic.

顺便说一句，Kulvir是gyro的狂热爱好者。

youdao

I'm a Michael Kors fanatic with his shoes, so I don't know.

我是他设计的鞋子的拥护者，所以我也不清楚。

梦想成为时装设计师 - SpeakingMax英语口语达人

Orbanes' book suffers from disorganization, and he offers too much information about abstruse Monopoly tournaments: Not surprising, given that he's a game fanatic, a former Parker Brothers executive and president of a gaming company called Winning Moves.

FORBES: Monopoly

Now with his third wife, he is a fitness fanatic, with a penchant for cross-country skiing and also pilots gliders, helicopters, light aircraft and larger jets, including the Boeing 747.

BBC: Lord Foster: Stormin' Norman

Jack Nicklaus is not a fitness fanatic, and as a young golfer was notoriously unfit, yet over nearly four decades he has nonetheless won 18 major titles.

ECONOMIST: Tiger Woods