快三大小单双计算方法简介：I saw this book hanging high in the sky. The distance between it was really too far, but this distance was changing every day and getting closer. According to this speed, it will take at least a month to reach the ground.
I saw this book hanging high in the sky. The distance between it was really too far, but this distance was changing every day and getting closer. According to this speed, it will take at least a month to reach the ground.
