1. As a partaker in the event, I feel honored to have been able to contribute to its success.
作为活动的参与者，能够为其成功做出贡献，我感到非常荣幸。
2. He is a generous partaker, always willing to share his knowledge and experiences with others.
他是一个慷慨的分享者，总是愿意与他人分享他的知识和经验。