2000多年世界人口的变化，工业革命之前整个美洲人都好少啊，最后10秒亮了…… Tags: 6 comments 96 likes 56 shares Share this: 婷婷看世界 About author not provided 世界总有一束光可以照亮黑暗 203556 followers 139679 likes View all posts