translation.en: Here's how the game is played: there are two players; they've never played the game before, they will not play the game again, they don't know each other, and they are, in fact, in separate rooms.
translation.zh: 游戏是这样玩的。 有两个玩家， 双方都不没有玩过这游戏， 他们也不会再玩这个游戏。他们知道彼此是谁。 实际上，他们在不同的房间里。