但是在联合国儿童基金会和世界卫生组织的支持下，推广的非常快。
With support from UNICEF and the World Health Organization, however, it spread remarkably fast.
航空公司亦从和世界最大的儿童组织——联合国儿童基金会的联合中获益。
Airlines benefit from their association with UNICEF, the world's leading children's organization.
航空公司亦从和世界最大的儿童组织——联合国儿童基金会的联合中获益。
Airlines benefit from their association with UNICEF, the world's leading children's organization.
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