card
US /kɑːrd/
UK /kɑːrd/

1.
2.
纸牌
a small rectangular piece of stiff paper, used for playing games
:
•
Let's play a game of cards.
我们来玩纸牌游戏吧。
•
He dealt the cards to each player.
他把牌发给每个玩家。
1.
要求出示证件
to ask for someone's identification or payment card
:
•
The bartender had to card him because he looked underage.
酒保不得不要求他出示证件,因为他看起来未成年。
•
They will card everyone at the entrance to ensure they are over 21.
他们会在入口处检查每个人的证件,以确保他们都超过21岁。