1、On the first trick the successful declarer leads the highest-ranking card of a suit unless it is less than the seven and he holds the ecarte king (as in the example).

译文：在第一轮出牌中，如果成功的宣言者手中有花色最高的牌且不小于7，并且他有一张ecarte的K牌（就像例子中一样），他会选择这张牌先出。