She was a zealous worker for charity.

她是个热衷于慈善事业的工作者。

《柯林斯英汉双解大词典》

What a zealous boy he is!

他是多么热情的一个男孩儿啊！

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He is a zealous supporter of our cause.

他是我们事业的热心支持者。

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He's accomplished his ministerial duty as a zealous and a politically oriented poet, and now he's earned the right to dally with false surmise.

他已经完成了牧师的职责,作为一名狂热的追逐政治的诗人，现在他已经得到了游荡在虚伪臆想之中的能力。

耶鲁公开课 - 弥尔顿课程节选

Lavender's first boss at CBOT, Ray Cahnman, is now a zealous, outspoken screen trader.

FORBES: Companies, People, Ideas

The Skilling decision still leaves plenty of room for a zealous prosecutor, Ayer warns.

FORBES: Skilling Decision: No Get Out Of Jail Free Card

Mr Saad is a zealous advocate of evolutionary psychology, but readers should look elsewhere for serious scholarship.

ECONOMIST: Baby you can drive my genes