★ relish（n） ～ for sth （美食等的）享受，滋味；美味，乐趣；兴趣，吸引力，感染力
She savoured the joke with relish。
她对这个笑话很感兴趣。
I relish the challenge of doing jobs that others turn down 我喜欢做别人干不了的工作。
They could taste the sweetness of life with relish, and they could put the sweetness aside and command life.
它可以欢畅地品味入生的甜蜜，也可以抛开甜蜜去指挥生活。
★ zest（n） ～ for sth 极大的快乐或兴奋；热情，兴趣
He entered into our plans with terrific zest。他满腔热情的参加了我们的项目。
The book was written with zest, and if possible it should be read that way.
这是一部伴随热情写成的书，最好也应该带着热情去读它。
He has a zest for life and a quick intellect.
他有生活的热情和机敏的头脑。
Live interviews add zest and a touch of the unexpected to any piece of research.
现场采访给任何一份研究增添兴奋点和些许意外。