此项调查是世界直销协会联盟收集特定国家经济影响数据的全球性努力的一部分。
The study is part of a world-wide effort of the world Federation of Direct Selling Associations (WFDSA) to collect country-specific economic impact data.
此项调查是世界直销协会联盟收集特定国家经济影响数据的全球性努力的一部分。
The study is part of a world-wide effort of the world Federation of Direct Selling Associations (WFDSA) to collect country-specific economic impact data.
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