leading card造句

• Mary's leading card was her charm . she played it time and again to good effect
  玛丽的法宝是她的魅力，她一再玩弄这张王牌，玩得颇有成效。
• Experience is adrian's leading card, and easily makes up for his lack of theoretical knowledge
  经验是艾德里安的一张王牌；它能轻而易举地弥补他理论知识的不足。