字典 波兰语 - 英语
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praca ochotnicza 用英语:
1. 
do voluntary work
I'm going to do voluntary work in Nicaragua. I'm going to teach children.
英语 单词“praca ochotnicza“（do voluntary work）出现在集合中：
Angielski różne2. 
Volunteer work
I did volunteer work in Africa when I was a student.
3. 
voluntary work
He's thinking of doing voluntary work for a while.
voluntary work that helps people
