英汉例句双语例句Double-dummy, declarer had to cash HA, cross to DA, ruff a club and then run the diamonds. This Dentist's Coup avoids the trump promotion.双明手，石淼这个庄须得兑现HA，DA过手，将吃一张草花，然后打方块。这个牙医妙招可以避免将牌升级。blog.sina.com.cn