do voluntary work是做义务工作的意思，造句可以从以下例子看出：
Our daughter is so kind to help others, she did do voluntary work before she works full time, and most of boss like her. 我们的女儿非常乐于助人，她在全职工作之前确实做过义务工作，大多数老板都喜欢她。
do voluntary work是做义务工作的意思，造句可以从以下例子看出：
Our daughter is so kind to help others, she did do voluntary work before she works full time, and most of boss like her. 我们的女儿非常乐于助人，她在全职工作之前确实做过义务工作，大多数老板都喜欢她。
