I participated in several extra curriculum activities.

我参加了几种课外活动。

youdao

This is the first time I participated in such a big event.

这是我第一次参加这样大型的活动。

youdao

I participated in Qi Gong training class in my junior year.

我在三年级时曾参加过气功训练班。

youdao

"I especially appreciated the chance to meet with Iraqis, including a group of Iraqi women, who were both war widows and helping widows and their children, and I also participated in a historic town meeting with Iraqi citizens representing a broad cross-section of Iraqi society.

VOA: standard.2009.04.25

but yeah, I participated in things like that.

但也是类似的。

我遇到的天才们 - SpeakingMax英语口语达人

She went to college and said here's my opportunity to study the thing that I find most interesting, and that was biology, and then she went back and participated in the family business, which was of course the acting profession.

她来学校说她有机会,选择她最喜欢的专业，也就是生物,然后她回家投身于她的家族事业，也就是演戏。

麻省理工公开课 - 化学原理课程节选

On the other hand, I participated in negotiating a benefits upgrade in a county.

FORBES: Wisconsin Shows Mix Of Unions, Pols A Recipe for Ruin

On December 2, 2011, I participated in a White House Latino Community Summit in Miami.

WHITEHOUSE: A Conversation with the South Florida Latino Community

Several years ago my father, son and I participated in the first intergenerational toxic body burden test.

FORBES: Saving the Planet Gets Personal: Laura Turner Seydel