We killed time playing cards.

我们打纸牌消磨时间。

《牛津词典》

We whiled away the time reading and playing cards.

我们靠看书和玩纸牌消磨时间。

《牛津词典》

Playing cards was on the agenda, as well as learning to play mahjong.

打牌被提上日程，学习打麻将也是。

youdao

It shows four people playing cards, and one person is not playing fairly.

VOA: special.2010.06.23

so all our props are going to be made out of playing cards

所以，我们的道具都要用扑克牌做，

正在准备庆典 - SpeakingMax英语口语达人

and I have to create a few crowns with playing cards,

我们必须用扑克牌做一些皇冠，

正在准备庆典 - SpeakingMax英语口语达人

The game will be free to play in that people can earn cards by playing, but they will advance faster by buying cards in stores.

BBC: Blizzard reveals Warcraft-themed card game

Some were playing cards, others were playing checkers.

NEWYORKER: The Insufferable Gaucho

It's the first year Minneapolis-based Target has done a camera card, though it has created MP3 player cards and music-playing keyboard cards in the past.

FORBES: Magazine Article