摘要
这是一个非常古老的游戏。据说可以追溯到罗马时代哦！这也是一个世界其通的游戏。你可以在世界各地见到它。只是可能数量和形状有一些不同。
This is a very ancient game. It is said we can find it in ancient Rome! This is also a worldwide game. You can see it all around the world. Maybe there are some differeces in quantity and shapes.
