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。

Young people of all ages go there to meet.

不同年龄的年轻人都去那里聚会。

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。

There were people of all ages.

人群中有各个年龄段的人。

Many people of all ages do volunteer work.

各个年龄的很多人做着志愿者的工作。