1. People had rights but also duties, and these duties were not voluntary. ������Ȩ������Ҳ�����Σ���Щ���β�������Ը�ġ�
2. Recruit teachers and voluntary workers to teach English, Computer and other subjects in Yunnan. ��ļ��ʦ���������ߵ������ν�Ӣ����Լ�������Ŀ��
3. Voluntary withdrawal from the market, recall from consumers and destruction of the products by the importer. ��������Ը���г��ϳ��ز��������������ٻ�ȱ�ݲ�Ʒ��Ȼ�����١�
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n.
1. (military) a person who freely enlists for service
2. composition (often improvised) for a solo instrument (especially solo organ) and not a regular part adj.
1. of your own free will or design; not forced or compelled
2. controlled by individual volition