volunteer

The local library depends on volunteers to help organize the book donation event.

(Chinese) 当地图书馆依靠志愿者来协助组织书籍捐赠活动。

We have one paid manager and five volunteers working on this community project.

(Chinese) 我们有一名带薪经理和五名志愿者在负责这个社区项目。

I volunteered to do the dishes after dinner to help my mother clean up.

(Chinese) 饭后我自愿洗碗，帮我母亲清理。

Julie volunteered an explanation for her absence before anyone even asked.

(Chinese) 在别人开口问之前，朱莉就主动为自己的缺席做出了解释。