play the jack

例句：

1. 1.They decided to play the jack at the local casino.
   他们决定在当地的赌场玩牌。
2. 2. He's been playing the jack for hours now.
   他已经玩了几个小时的牌了。
3. 3. The game of poker is a popular pastime for many people.
   扑克游戏是许多人的热门消遣。