VSO
美 [ˌvi: es 'əʊ] 
英 [ˌvi: es 'əʊ] 
- 网络英国海外志愿服务社(Voluntary Service Overseas);英国海外志愿者服务社;谓主宾结构(verb subject object)
 
adj.  | 1. used to indicate that brandy or port is between 12 and 17 years old.  | 
n.  | 1. an organization that sends volunteers to work and teach in developing countries.  | 
un.  | 1. Voluntary Service Overseas: a British organization that sends people with special skills to work in poor countries  |