牌上的花色 – MUD中的玩家 The original article in English is available here. A translation of this article into Russian is available here. HEARTS, CLUBS, DIAMONDS, SPADES: PLAYERS WHO SUIT MUDS 牌上的花色 – MUD 中的玩家 **** Richard Bartle[1] MUSE Ltd, Colchester, Essex. United Kingdom. richard@mud.co.uk skywind[译]