2017年10月23日
1041. Be Unique (20)
摘要： Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a numbe 阅读全文
posted @ 2017-10-23 20:24 gaoren 阅读(161) 评论(0) 推荐(0) 编辑