He is an interested person.

他是一位表趣的人。

youdao

There is still a lot of room for significant contributions; all it takes is an interested person with a good idea.

这些社区仍然留有大量空间给重大贡献者（或者说，让您作出重大贡献）；而凡是对自由软件感兴趣的有着好想法的人它都接纳。

youdao

The traditional theories of civil litigation law hold that only doing the direct interested person qualify the proceedings and can be the litigant.

我国传统的民事诉讼理论认为，只有直接利害关系人才能提起诉讼，才能成为诉讼的合格当事人。

youdao

He did not look much interested in the violin itself but in the whole person of Rudolf, his violin and his work.

VOA: special.2010.05.08

Or, you like math now but then you lose your taste in math, and you become the kind of person perhaps who's interested in Chinese poetry, whatever it is.

或者你失去对数学的原有兴趣，变成那种,对中国诗词感兴趣的人。

耶鲁公开课 - 死亡课程节选

Some words that are useful in this discussion, a 'host'. A host is the organism that you're interested in defending and it could be you or me or some typical person.

讨论中会用到一些词,宿主 宿主是,你对其免疫反应感兴趣的生物体,可以是你我,或者其他人

耶鲁公开课 - 生物医学工程探索课程节选

Others with interested person status include Home Secretary Theresa May, Mrs Litvinenko and her son Anatoli, and Russian tycoon Boris Berezvosky.

BBC: Litvinenko probe to consider alleged Russian link

Mr Lugovoi is represented as an interested person but Dimitri Kovtun, another Russian former agent who was present at a meeting with Mr Litvinenko on 1 November 2006, is not.

BBC: Litvinenko probe to consider alleged Russian link

You will be required to maintain a Public Access File, to be produced upon request to the USDOL or any interested person, containing information including how you determined the offered wage and what benefits will be offered to the H-1B worker.

FORBES: Immigration On A Very Fast Track: The Race For H-1B Visas