the ace of trumps

• 主要的王牌

the ace of trumps的用法和样例：

例句

1. The coach saved his star player for a trump card.
   教练保留他的明星选手，作为他的王牌。
2. You have been evaluated as a Soldier Ace.
   你被称为有着战士精神的王牌飞行员。