ADJ-GRADED (尤指對政治或宗教理想)熱情的,充滿激情的,狂熱的 Someone who is zealous spends a lot of time or energy in supporting something that they believe in very strongly, especially a political or religious ideal. (尤指對政治或宗教理想)熱情的,充滿激情的,狂熱的
She was a zealous worker for charitable bodies.
她對慈善事業充滿熱忱。
He was a recent Catholic convert, and very zealous.