People of all ages, races, and socioeconomic backgrounds have participated this activity.

所有年龄段、不同种族和社会经济背景的人都参加过这个活动。

youdao

Young people of all ages go there to meet.

不同年龄的年轻人都去那里聚会。

《牛津词典》

We're looking for people of all ages who have performed outstanding acts of bravery, kindness, or courage.

我们正在寻找各个年龄的、曾有过无畏、善良或英勇之举的杰出人士。

《柯林斯英汉双解大词典》

While people of all ages are affected, women who are old enough to have children are especially at risk.

VOA: special.2009.04.14

My bid concern is that you have this huge group of people on the planet 2 young people between ages of say 12 and 19 or 21 or 22 all asking the question: Who am I?

我最关注的是,我们在世界上拥有如此巨大的一个群体,即年龄介于12到19岁，或者21，22岁的青年人2,都在问一个问题：,我是谁？

普林斯顿公开课 - 人性课程节选

The Smithsonian's Mars Day offered a chance for people of all ages to touch Mars, or at least a piece of it.

VOA: special.2010.07.28

Education awakens people of all ages to the possibilities and opportunities in front of us.

FORBES: Education Is The Key To Innovation: A Q&A With Qualcomm's Irwin Jacobs

People of all ages, many with disabilities, and few even without limbs kept running.

FORBES: What Was It Like To Be Near The Explosions At The 2013 Boston Marathon?

People of all ages and colors came together in the fields of Max Yasgur's farm.

CNN: Commentary: Woodstock, world's biggest family reunion