spade suit

• 黑桃

spade suit的用法和样例：

例句

1. My partner surprised me by leading with a spade.
   我的搭档先出黑桃，使我感到吃惊。
2. You can discard a spade on the third trick.
   你可以在打第三墩牌时垫掉一张黑桃。