Former Olympic Champion Yang Yang volunteered as Master of Ceremonies of the high-profile celebration and was joined by Zhou Xun, award winning actress and UNDP China National Goodwill Ambassador.是什么意思_Former Olympic Champion Yang Yang volunteered as Master of Ceremonies of the high-profile celebration and was joined by Zhou Xun, award winning actress and UNDP China National Goodwill Ambassador.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句