Working in more than 30 countries, WASH is coordinated by the Water Supply and Sanitation Collaborative Council (WSSCC) through the UN Department of Economic and Social Affairs.是什么意思_Working in more than 30 countries, WASH is coordinated by the Water Supply and Sanitation Collaborative Council (WSSCC) through the UN Department of Economic and Social Affairs.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句