单词trading card
n.: 集换式卡牌（儿童收集并相互交换的运动员或明星等卡牌）
网络: 交换卡片；交易卡；三弹交换卡
集换式卡牌（儿童收集并相互交换的运动员或明星等卡牌）:
one of a set of cards, often showing sports players or other famous people on them, that children collect and exchange with one another
Industry experts say sports trading card sales are in a serious slump.
业内人士称体育纸牌销售业面临严重的衰退。
It"s they way they learn complex trading card games (like Yu-Gi-Oh and Pokemon) that baffle parents.
是他们学习让家长们一头雾水错综复杂的卡片交换游戏（如Yu-Gi-Oh和Pokemon）的方式。
Not any specific one, but just know how trading card games work.
没有任何具体的，但只知道如何交易的纸牌游戏的工作。
Important: : Knowledge of Trading Card Game.
重要：：游戏卡的交易知识。
The fans could pass music or songs along to friends a kind of musical trading card.
歌迷们可将音乐或歌曲通过一种音乐交易卡传给朋友。（英文原文不清楚）。
World of WarCraft Trading Card Game.
一般俗称为魔兽世界卡牌游戏。
Have you been itching to try out the new World of Warcraft Trading Card Game?
你是否期待新的魔兽世界卡片游戏呢？
World of Warcraft Trading Card Game, World of Warcraft TCG
魔兽世界卡牌游戏