_______ (million) will work as volunteers during the 30th Olypic game in london.
问题描述：
_______ (million) will work as volunteers during the 30th Olypic game in london.
答
_______ (million) will work as volunteers during the 30th Olympic Game in London.
答案：millions
译文：数百万的人作为志愿者,为第三十届奥林匹克运动会贡献力量.