Stayman convention
01
斯台曼约定叫, 斯台曼叫牌体系
a bidding system used by the responder to ask the opener if they have a four-card major suit, typically either hearts or spades, after an opening bid of 1NT
语法信息
有生性状态
抽象
形态构成
复杂复合词
可数
复数形式
Stayman conventions
例子
By using the Stayman convention, the responder can ask the opener if they have a four-card major suit.
通过使用斯台曼约定,应答者可以询问开叫者是否有四张高花套。



























