credit card 信用卡
postal card 明信片
membership card 会员卡
identity card 身份证
business card 名片
red card 红牌（足球比赛中）
flash card 教学卡（上有字词或图片）
smart card 智能卡
place card（就餐时的）座位卡
memory card 存储卡
greetings card 贺卡
scratch card 刮刮卡
England have definitely been the weaker side, but I think they've still got one or two cards up their sleeve.
英格兰队无疑处于弱势，不过我觉得他们还有一两张王牌未打出来。
keep/hold your cards close to your chest对（计划等）守口如瓶You never quite know what Barry's going to do next - he keeps his cards very close to his chest.
你永远不太会知道巴里接下来会有什么举动——他总是守口如瓶。
put/lay your cards on the table 摊牌，（把想法和意图）和盘托出I thought it was time I laid my cards on the table, so I told him that I had no intention of marrying him.
我觉得到摊牌的时候了，于是就告诉了他我并不打算嫁给他。
be on the cards 很可能发生"So you think they'll get married next year?" "I think it's on the cards."
“那么你认为明年将有一场选举？”“我看很有可能。”
