NEW HAVEN – As US President Barack Obama begins his second term, he needs a simple way to express his vision and policies for the economy – a metaphor around which support for his policies might crystallize, thereby boosting his administration’s political effectiveness. So, what makes a successful metaphor work?
纽黑文——在美国总统奥巴马开始其第二任任期之际，他需要用简单的方式来表述他的目标和经济政策——上述比喻理应聚拢支持其政策的力量，从而提高政府的执政效率。那么，究竟是什么造就了成功的比喻？