“王牌”的拼音为：wáng pái...

最后他们不得不打出王牌.They had to play their best card at last.我只好打出王牌才赢得这一墩.I had to play a trump to win the trick.她打出了王牌.She played a trump....

“王牌”的英语可以翻译为：trump card，trump ...