When you go to the fair , beware of the quacks selling spurious medicinal herbs .

你赶集的时候，当心卖假草药的江湖医生。

Quacks like a duck , then it probably is .

叫声像鸭子，那它应该就是鸭子。

Little wonder , then , that few americans believe that what walks like a duck and quacks like a duck is actually the phoenix of recovery .

在大多数美国人看来，当前美国经济是一只步履蹒跚的跛鸭，难怪很少有人会相信它是一只浴火重生的凤凰。

Blood quacks support pylon , automatic group therapy , automatic blast , automatic drink red and blue .

热血江湖医生辅助外挂，自动群疗，自动疾风，自动喝红、蓝。

Hope continues to triumph over experience , just as it does among the customers of medical quacks and racing tipsters .

希望仍然胜过经验。江湖郎中和马赛预测师之所以仍有市场，也正是这个道理。