我是在这家医院义务服务的。

I am a voluntary worker at the hospital.

youdao

她是在这家医院义务服务的。

She is a voluntary worker at the hospital.

youdao

基金会的全体工作人员都是义务服务，出钱出力不支薪。

Individuals who work for the Foundation are strictly voluntary and do not receive any compensation.

youdao

基金会的全体工作人员都是义务服务，出钱出力不支薪。

Individuals who work for the Foundation are strictly voluntary and do not receive any compensation.

youdao